VolumeName string | ClinicalInformation_EN string | Technique_EN string | Findings_EN string | Impressions_EN string | Medical material int64 | Arterial wall calcification int64 | Cardiomegaly int64 | Pericardial effusion int64 | Coronary artery wall calcification int64 | Hiatal hernia int64 | Lymphadenopathy int64 | Emphysema int64 | Atelectasis int64 | Lung nodule int64 | Lung opacity int64 | Pulmonary fibrotic sequela int64 | Pleural effusion int64 | Mosaic attenuation pattern int64 | Peribronchial thickening int64 | Consolidation int64 | Bronchiectasis int64 | Interlobular septal thickening int64 |
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train_239_b_1.nii.gz | hematological malignancy fever chest pain | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea and both main bronchi are open. A luminal filling defect suggesting secretion is observed in the tracheal left anterolateral wall. Mediastinal major vascular structures and heart are normal. A calcific atheroma plaque was observed in the aortic arch. Minimal pericardial effusion was detected. The thoracic esophagus is in normal calibration. No pathological wall thickening was detected. When examined in the lung parenchyma window; In the right lung middle lobe lateral segment, adjacent to the most fissure, a pleural-based consolidation area of 6x4.5 cm was observed. In addition, there is another 3.5x 2.5 cm area with similar characteristics in the posterobasal segment of the rightmost lower lobe of the lung. There are similar infiltration areas of smaller size in the right lung lower lobe superior segment, middle lobe medial segment, and left lung lower lobe posterobasal segment. Pneumonic infiltration? Fibro atelectasis was observed in bilateral lung apex. Bilateral tubular bronchiectasis was considered. Pleural effusion-thickening was not detected. Vertebral plateaus have schmorl nodules. In the evaluation of the abdominal organs that enter the imaging field; Parenchymal calcifications were observed in the liver. | Consolidation-infiltrates defined in bilateral lung, pneumonic? Bilateral tubular bronchiectasis | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
train_239_c_1.nii.gz | pneumonia? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea and both main bronchi are open and no obstructive pathology is detected. Mediastinal main vascular structures are natural and there are calcified atheroma plaques in the wall of the aortic arch. Heart contour, size is normal. Minimal pericardial effusion is observed. Pleural effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No pathologically enlarged lymph nodes were detected in the mediastinum. When examined in the lung parenchyma window; Pneumonic infiltration areas defined in the right lung middle lobe lateral and lower lobe posterobasal segment in the previous CT examination are almost completely regressed in the current examination, and in the current examination, nodular consolidation areas in both lung parenchyma, which are common in all segments, are observed in the form of budded trees. In addition, the 5x3 cm consolidation area in the posterior segment of the right lung upper lobe, in which the air bronchogram is observed, has drawn attention. Findings were evaluated in favor of pneumonic infiltration. There are fibroatelectatic changes in the bilateral lung apex. Calcifications are observed in the liver parenchyma in the upper abdominal sections within the image. No lytic-destructive lesion is observed in the bone structures within the study area, and Schmorl nodules are observed in the vertebral plateaus. | The consolidation areas defined in the right lung are almost completely regressed in the current examination, and in the current examination, nodular consolidation areas in the appearance of a tree with buds are widely observed in all segments of both lungs and a large consolidation area containing an air bronchogram in the right lung upper lobe posterior segment. | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
train_240_a_1.nii.gz | Control in a patient with a history of EVAR. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. The diameter of the descending thoracic aorta increased by 70 mm at its widest point. It was understood that an endovascular stent was placed in it. No stenosis was detected. Aneurysmatic dilatation is also observed in the partially penetrating intrarenal aorta entering the image area. Other mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; In the lower lobes of both lungs, reticulonodular density increases, some of which are nodular in character and some of them are of ground glass density, are observed in the vicinity of the subpleural areas. In terms of viral infective processes, clinical and laboratory correlation of the patient is recommended. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Clinical and laboratory correlation of reticulonodular ground-glass densities in the subpleural areas of the lower lobes of both lungs in terms of viral pneumonia is recommended. Aneurysmatic dilatations with a stent in the thoracic aorta and the infrarenal, abdominal aorta entering the imaging field. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_241_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane with MDCT. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be observed: Trachea, both main bronchial lumens are open. No obstructive pathology was detected in the lumen of the trachea and both main bronchi. Mediastinal main vascular structures, heart contour, size are normal. pPricardial minimal effusion was observed. Pericardial thickening was not detected. Calcific atherosclerotic changes were observed in the wall of the thoracic aorta and coronary artery. Thoracic esophagus calibration was normal and no significant pathological wall thickness increase was detected in the examination limits. Lymph nodes measuring 7mm on the short axis of the largest were observed in the upper-lower paratracheal area, prevascular and subcarinal areas. No lymph node was detected in mediastinal and hilar pathological size and appearance. When both lung parenchyma windows are evaluated; Ground-glass density increases accompanied by interlobular septal thickening were observed in the peripheral subpleural area and peribronchovascular localization in both lungs. The findings described include typical-probable findings of Covid 19 pneumonia. Another viral pneumonia can be considered in the differential diagnosis. Correlation with clinical and laboratory is recommended. Bilateral pleural effusion-thickening was not detected. No gallbladder was observed in the upper abdominal organs included in the sections (cholecystectomized). No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Degenerative changes were observed in the bone structure. No lytic-destructive lesion was detected. | Typical-probable findings for bilateral Covid 19 pneumonia; other viral pneumonias can be considered in the differential diagnosis. Correlation with clinical and laboratory is recommended. | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
train_242_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | CTO is normal. Calibration of mediastinal major vascular structures is natural. There is thymic tissue in the anterior mediastinum with hypodense areas consistent with fatty involution without mass effect. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node with pathological size and configuration was detected in the mediastinum and hilar level. When examined in the lung parenchyma window; Mild sequelae changes are observed at the apical level. Mild sequelae changes are observed in the left lung in the inferior lingular segment. Bilateral pleural effusion, pneumonia, pneumothorax were not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | There was no finding compatible with pneumonia. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_243_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be observed: Calibration of thoracic main vascular structures is natural. No dilatation was detected in the thoracic aorta. Heart contour size is natural. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; no mass, nodule-infiltration was detected in both lung parenchyma. Pleuroparenchymal sequelae density increases were observed in the middle lobe of the right lung. Bilateral pleural thickening-effusion was not detected. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. No lytic-destructive lesion was detected in bone structures. | Sequelae changes in the right lung. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_244_a_1.nii.gz | Chest pain, cough, pneumonia? | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. Heart size increased. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; A few millimetric nonspecific subpleural nodules are observed in the right hemithorax, right lung upper lobe, apical level, right lung lower lobe anterior, subpleural area. Upper abdominal organs are included in the study partially and evaluated as suboptimal. No lytic-destructive lesion was detected in bone structures. | Heart sizes have increased. A few millimetric nonspecific subpleural nodules in the right lung | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_244_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Calcific atheroma plaques are observed in the walls of the aorta. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; There are patchy ground glass densities located subpleural in other lung segments, especially in the left lung lower lobe superior segment. It may be significant for viral pneumonias. It is recommended that the patient be evaluated together with clinical and laboratory findings in terms of Covid-19 pneumonia. Apart from this, non-specific pulmonary nodules are observed in both lungs, the larger of which is pleural-based. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Ground-glass densities in both lungs, some of which are subpleural, which are prominent in the left lung lower lobe superior segment; may be significant for viral pneumonia. It is recommended that the patient be evaluated together with clinical and laboratory findings in terms of Covid-19 pneumonia. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_245_a_1.nii.gz | Headache, fever, cough. | Non-contrast images were taken in the axial plane with a section thickness of 3 mm. | Trachea, both main bronchi are open. No occlusive pathology was detected in the lumen. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen; Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_246_a_1.nii.gz | covid? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Parenchymal calcification is observed in the right lobe of the thyroid gland. Trachea, both main bronchi are open. CTO is at the maximal physiological limit. Pulmonary conus calibration is 31 mm, wider than normal. Its calibration in the aortic arch is 33 mm. Calibration of other mediastinal major vascular structures is normal. Calcific atheroma plaques are observed in the coronary arteries in the descending aorta in the aortic arch. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. Multiple lymph nodes are observed in the prevascular area at the lower-upper paratracheal level in the subcarinal area, the largest of which is hilar fat and measured 19x18 mm in the right lower paratracheal area. No lymph node with pathological size and configuration was detected at the hilar level. When examined in the lung parenchyma window; mild mosaic attenuation is observed in both lungs (small vessel disease?, small airway disease?). No significant finding in favor of pneumonia was detected. No pleural effusion or pneumothorax was observed. Upper abdominal organs included in the sections are normal. A decrease in density consistent with hepatosteatosis is observed in the liver entering the cross-sectional area. Degenerative changes are observed in the bone structure entering the examination area. Vertebral corpus heights are preserved. | No significant finding in favor of pneumonia was detected. Increased calibration in mediastinal main vascular structures . Mild mosaic attenuation appearance in both lungs (small vessel disease? small airway disease?) | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_246_b_1.nii.gz | irritability, myalgia | 1.5 mm thick non-contrast sections were taken in the axial plane with MD CT | Trachea and main bronchi are open. Right upper-bilateral lower paratracheal, aortopulmonary lymph nodes with prominent hilar fat content are observed. The cardiothoracic index increased in favor of the heart. Calcifications are observed in the walls of the aortic arch and coronary artery. The AP diameter of the descending aorta is 3.2 cm and wider than normal. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; mosaic attenuation is observed in both lungs (small vessel disease?, small airway disease?). No mass nodule infiltration was detected in both lungs. In sections passing through the upper part of the west; bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No lytic destructive lesion was observed in the bones. | Ectasia in the descending aorta. Cardiothoracic index increased in favor of the heart. Mosaic attenuation in both lungs (small vessel disease?, small airway disease?). | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_247_a_1.nii.gz | Unspecified | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Millimetric calcific atheroma plaques are observed in the aortic arch and descending aorta. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Mild atelectatic changes are observed in the left lung upper lobe inferior lingula. There is a millimetric nonspecific nodule adjacent to the fissure in the superior lower lobe of the right lung. Centriacinar millimetric ground glass densities are observed in the upper lobe of the right lung. Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Atherosclerosis . Atelectatic change in the left lung upper lobe inferior lingula . Centriacinar millimetric ground glass densities in the right lung upper lobe are atypical for viral pneumonia, clinical laboratory correlation is recommended. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_248_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Mild sequelae changes are observed at the apical level. In the right lung, peripherally located round-like ground-glass-like densities are observed at the postrobasal and laterobasal levels. No pleural effusion or pneumothorax was detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. In the sections entering the examination area in both kidneys, a density compatible with 2 mm calculus is observed. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Mild degenerative changes are observed in the bone structure entering the examination area. Vertebral corpus heights are preserved. | Partially significant findings in terms of Covid pneumonia. Other viral pneumonias are included in the differential diagnosis. It is recommended to evaluate together with clinical and laboratory findings. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_249_a_1.nii.gz | pneumonia | Transverse sections of 3 mm thickness obtained without the application of IV contrast material were evaluated. | Retropectoral breast implant with bilateral extracapsular rupture was observed. In the bilateral axilla, there are multiple lymphadenopathy with thick cortex, the largest of which is 24x17 mm on the right. After infection, it should be evaluated under elective conditions. Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No suspicious mass, nodule or infiltration was detected in both lungs. There are millimetric non-specific nodules in the bilateral lung. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No obvious pathology was detected in bone structures. | No signs of infection were detected in the lungs. However, it should be known that CT may be false negative in the first few days. Clinical and laboratory evaluation will be appropriate. | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_250_a_1.nii.gz | Cough history increased by 15 days. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. A slight increase in heart size is observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; Centrilobular emphysematous changes are observed in both lungs. Centriacinar ground glass densities are present in both lungs, especially in the upper lobes. There are fibrotic sequelae changes at the apical level of both lungs, more prominently in the upper lobe of the right lung. Atelectatic changes are observed in the left lung upper lobe inferior lingula. An oval-shaped finding is observed in fluid attenuation measuring 54 mm in both kidneys, the largest on the left. Upper abdominal organs are included in the study partially and evaluated as suboptimal. Bone islets and degenerative changes are observed in the TH9 vertebral corpus endplate. | Emphysematous and atelectatic changes. Fibrotic sequelae findings at the apical levels of both lungs. Cortical cystic changes in both kidneys. Cardiomegaly. Degenerative changes in bone structures. | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_251_a_1.nii.gz | covid? | Transverse sections with a thickness of 1.5 mm obtained without the application of IV contrast material were evaluated. | Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No suspicious mass, nodule or infiltration was detected in both lungs. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No obvious pathology was detected in bone structures. | No signs of infection were detected in the lungs. However, it should be known that CT may be false negative in the first few days. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_252_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be seen; Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. No dilatation was detected in the thoracic aorta. Heart contour size is natural. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; no mass nodule-infiltration was detected in both lung parenchyma. No pleural effusion was detected. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. No lytic-destructive lesion was detected in bone structures. | No signs of pneumonia detected (NOTE: CT may be negative early in Covid-19). | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_252_b_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be observed: Trachea and both main bronchial lumens are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. No dilatation was detected in the thoracic aorta. Heart contour size is natural. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; no mass nodule-infiltration was detected in both lung parenchyma. Mild bronchiectatic changes were observed in both lungs, which became prominent in the center. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. No lytic-destructive lesion was detected in bone structures. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
train_253_a_1.nii.gz | pneumonia? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Calibration of mediastinal vascular structures, heart contour and size are natural. No pericardial, pleural effusion or thickness increase was observed. Trachea, both main bronchi are open and no occlusive pathology is detected. No pathological increase in wall thickness was observed in the thoracic esophagus. No lymph nodes in pathological size and appearance were observed in both axillary regions, bilateral supraclavicular fossae and mediastinum. When examined in the lung parenchyma window; No active infiltration or mass lesion was detected in both lung parenchyma. Ventilation of both lung parenchyma is natural. No pathology was detected in the upper abdominal sections within the image. No lytic or destructive lesions were detected in the bone structures within the image. | Inspection within normal limits. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_254_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane with MDCT. | Trachea and main bronchi are open. No pathological increase in wall thickness was observed in the esophagus. No pathological LAP was detected in the mediastinum. The heart and mediastinal vascular structures could not be evaluated optimally due to the lack of contrast, and they have a natural appearance. Pleural effusion-thickening was not detected in both hemithorax. Active infiltration or mass lesion is not detected in both lung parenchyma. Right lung middle lobe medial and Left lung Periler segment intelligent atelectasis. Millimetric-sized nonspecific nodules are observed in the parenchyma of both lungs. In the bone structures within the image, more than 50% loss of height in the L1 vertebral body, an increase in the anterior posterior diameter and osteophytic tapering in the vertebral corpus corners are observed. Left-facing scoliosis is observed in the thoracic vertebral column. No pathology was detected in the sections passing through the upper part of the abdomen. | A few millimetric nodules in both lungs, sequelae linear atelectasis in the right lung middle lobe medial and left lung inferior lingular segment, L1 vertebral corpus findings, which were evaluated primarily as secondary to a previous fracture. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_255_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes were detected in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_256_a_1.nii.gz | Unspecified | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; There are patchy density increases and mosaic attenuation patterns in both lung lower lobe basal segments. The findings were primarily evaluated in favor of the position secondary, and clinical laboratory correlation is recommended for an early infectious process. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | The findings described in the lung parenchyma were primarily evaluated in favor of positional secondary, and clinical laboratory correlation is recommended for an early infectious process. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_257_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_258_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | The trachea was in the midline of both main bronchi and no obstructive pathology was detected in the lumen. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen; mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; A few millimetric nonspecific parenchymal nodules were observed in both lungs. Apart from this, no mass lesion-active infiltration with distinguishable borders was detected in both lungs. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Scoliosis with left-facing thoracic opening was observed. Vertebral corpus heights are preserved. | A few millimetric nonspecific parenchymal nodules in both lungs . Scoliosis with the thoracic opening facing left | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_259_a_1.nii.gz | Nodules in the lung | Sections were taken without contrast medium and reconstructions were made at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. There are minimal emphysematous changes in both lungs. Linear atelectasis was observed in the lateral segment of the middle lobe of the right lung. Millimetric nonspecific nodules were observed in both lungs. No mass or infiltrative lesion was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. There are no pathologically enlarged lymph nodes in the mediastinum and hilar regions. There is no pathological wall thickness increase in the esophagus within the sections. Sliding type hiatal hernia was observed at the lower end of the esophagus. No upper abdominal free fluid-collection or pathologically enlarged lymph nodes were detected in the sections. There is minimal height loss in the T6 vertebra superior end plate. Other vertebral body heights within the sections are normal. There are osteophytes in the vertebral corpus corners. Intervertebral disc distances are narrowed. There are minimal degenerative hypertrophic changes in the facet joints. The neural foramina are narrowed. | Millimetric nonspecific nodules in both lungs. Minimal emphysematous changes in both lungs. Hiatal hernia. Thoracic spondylosis. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_260_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | No lymph node was observed in the supraclavicular fossa and axilla in pathological size and appearance. Heart dimensions and compartments appear natural. Pericardial effusion was not detected. No lymph node in pathological size and appearance was observed in the mediastinum. Calibrations of mediastinal major vascular structures are natural. When examined in the lung parenchyma window; Pneumonic infiltration or consolidation area is not observed in the lung parenchyma. No suspicious nodular or mass-occupying lesion was detected in the lung parenchyma. Mosaic attenuation pattern and aeration differences are observed in the lung parenchyma towards the baselles. It is recommended to be evaluated in terms of pathologies such as small airway obstruction such as asthma. No features were detected in the upper abdomen sections. No lytic-destructive lesions were detected in bone structures. | Mosaic attenuation pattern that becomes evident towards the baselles in the lung parenchyma, aeration differences. It is recommended to be evaluated in terms of airway diseases that cause small airway obstruction such as asthma. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_261_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Calcific atheroma plaques are observed in the coronary arteries. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. In the upper abdominal organs included in the sections, hypodense nodular lesion is observed in the upper pole posterior part of the left kidney (cyst?). No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Hypodense nodular lesion in the left kidney that may be compatible with a cyst | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_262_a_1.nii.gz | Not given. | Non-contrast sections of 3 mm thickness were taken in the axial plane with MD CT. | Trachea and main bronchi are open. No pathological LAP was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No mass nodule infiltration was detected in both lungs. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. In the non-contrast examination, no obvious pathology was detected in the abdominal sections. No lytic-destructive lesions were detected in bone structures. | There are no CT imaging findings of pneumonia. It may be negative in the early period. Clinical and laboratory examination is recommended. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_263_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | CTO is normal. The aortic arch calibration is 32 mm. It is larger than normal. Calibration of other major vascular structures is natural. Pericardial effusion-thickening was not observed. Mediastinal main vascular structures are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. There is a mild hiatal hernia. A well-circumscribed nodular lesion is observed in the anterior mediastinum, at the level of the aorta of the arch, extending to the level of the pulmonary runcus, with the widest axial plane dimension measuring approximately 59x25 mm. No lymph node with pathological size and configuration was detected at the mediastinal and hilar level. When examined in the lung parenchyma window; Both hemithorax are symmetrical. Calibration of the trachea and main bronchi is normal. Lumens are clear. Sequelae changes are observed at the level of the 5th and 6th ribs in the left hemithorax. There is a small tracheal diverticulum appearance on the right posterolateral at the level of the thoracic inlet. Widespread ground glass-like density increases and consolidative areas observed in the previous examination have regressed in places, but there is a progression in consolidation and fibroatelectatic density increases are observed in places. It is more located along the peribronchial sheath and the lung periphery is partially preserved. In the case where it was learned that Covid was infected, the findings may be compatible with atypical viral pneumonias (PCP?). Evaluation with clinical and laboratory findings is recommended. No bilateral pleural effusion or pneumothorax was detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Surrounding soft tissue plans are natural. Degenerative changes are observed in the bone structure. | Consolidative areas with predominantly peribronchial distribution in both lungs in the case who was learned to have Covid pneumonia - mild ground glass-like density increases, fibroatelectasis densities. In terms of atypical viral pneumonias (PCP?). Evaluation with clinical and laboratory findings is recommended. Stable nonspecific soft tissue lesion in anterior mediastinum based on previous examination. Mild hiatal hernia. | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
train_263_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Although parenchymal findings persist, diffuse fibroatelectasis is accompanied by increases in density. Other findings are stable. | Not given. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_263_c_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | No occlusive pathology was detected in the trachea and lumen of both main bronchi. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen, the mediastinal main vascular structures, heart contour and size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. Surgical suture materials were observed secondary to an operation in the sternum, and it was understood that the mass lesion observed at the level of the aortic arch in the anterior mediastinum was operated on in previous examinations. Surgical suture materials and contamination in oily planes and increased density were observed in the operation site (post-op sequelae changes). Traction bronchiectasis and thin intralobar septal thickenings were noted at these levels. No pleural effusion was observed on the right. In the current examination, newly emerged consolidation areas were observed in the left lung upper lobe lingular and lower lobe basal segment. The outlook was evaluated in favor of pneumonic infiltration. At the junction of the upper lobe and middle lobe on the right, a minor fissure and an increase in nodular density with a contour of 12x6.5 mm were observed. It is new in current review. Follow-up is recommended. Other findings are stable. | Not given. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |
train_263_d_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | No occlusive pathology was observed in the lumen of the trachea and both main bronchi. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen; mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. There are suture materials secondary to surgery in the sternum. There are areas of infiltrative ground glass extending through the peribronchial sheath in both lungs. Traction bronchiectasis and thin intralobar septal thickenings were noted adjacent to the ground glass areas. Consolidation areas in which air bronchograms are observed are observed in the left lung upper lobe lingular and lower lobe basal segment. The consolidations described were also present in the patient's previous examination and showed progression. The appearance was initially evaluated in favor of pneumonic infiltration. Focal, centriacinar and nodular infiltration areas are observed in the anterior segment of the upper lobe of the right lung, adjacent to the subsegment bronchi. The described finding is new in the current review and was evaluated in favor of bronchiolitis. A 12x6.5 mm nodule was observed on the minor fissure at the junction of the upper-middle lobe of the right lung, and it was also present in the previous examination of the patient. No significant difference was detected. Other findings are stable. | Not given. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
train_263_e_1.nii.gz | Aplastic anemia, operated thymoma, control. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | No occlusive pathology was observed in the trachea and lumen of both main bronchi. In the non-contrast examination, the mediastinal could not be evaluated optimally. As far as can be seen; mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. There are suture materials secondary to surgery in the sternum. Surgical suture materials were observed in the operation site in the anterior mediastinum. In the operation site, the lesion area was observed in soft tissue density starting from the level of the aortic arch in the anterior mediastinum and continuing along the pulmonary trunk, and it was evaluated in favor of post-RT changes in the first plan. Sequelae thickening was observed in the posterior costal pleura in the right hemithorax. No pleural effusion was observed on the right. Traction bronchiectasis and thin intralobar septal thickenings were observed in both lungs with ground glass areas extending along the peribronchial sheath and adjacent to ground glass areas. In the first plan, sequelae were evaluated in favor of changes. In the previous examination, the consolidation areas defined in the left lung upper lobe lingular and lower lobe basal segments are markedly regressed. A stable sized nodule was observed on the minor fissure at the junction of the upper-middle lobe of the right lung. No significant difference was found in other findings. | Not given. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |
train_263_f_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | There are sternotomy changes in the sternum. In the anterior medasthene, the appearance of the collection near the pulmonary artery is stable. When examined in the lung parenchyma window; Ground-glass densities in both lung parenchyma, especially in the upper lobes, effusion in the lower part of the left hemithorax and effusion at the level of major fissure are stable. There were central bronchiectasis and thickening of the bronchial wall in both lungs, and no significant difference was found. No significant difference was found between newly developed pathology and examinations. | Not given. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
train_263_g_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | There are changes related to sternotomy. Minimal effusion is observed in the anterior mediastinum. Truncus pulmonaris and pulmonary arteries are ectatic. Minimal pleural effusion is observed on the left, which does not differ significantly. It is observed that the ground glass densities in both lungs have decreased from place to place. No newly developed pathology was detected. | Not given. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
train_263_h_1.nii.gz | Cough, operated thymoma, infection? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | In the midline of the trachea, both bronchi are open. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be observed: The thoracic aortic diameter has increased by 32 mm. Heart size increased. Other mediastinal main vascular structures are normal. Effusion is observed in the pericardial area. Thoracic esophageal wall thickness is normal. No lymphadenopathy was detected in the mediastinal area at the level of both lung hilum and bilateral axillae in pathological size and appearance. When examined in the lung parenchyma window; Minimal pleural is observed in both lungs, more prominently on the left. Mosaic attenuation pattern is observed in both lungs. Peribronchial thickness increases. In both lungs, nodules in the form of a budding tree view, which are more prominent in the middle and lower lobes of the right lung, are observed. There are areas of linear atelectasis in both lungs. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Pulmonary nodules in the form of a budding tree view, which are more prominent in the middle and lower lobes of the right lung, are observed in both lungs. Interpreted in favor of the infective process, Peribronchial thickness increases. Mosaic lung pattern, which is more prominent in the upper lobes of both lungs, is observed. There are atelectasis in both lungs. An increase in heart size and pericardial effusion are observed. Minimal pleural effusion is observed. | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
train_264_a_1.nii.gz | Shortness of breath | Axial sections with a thickness of 1.5 mm were taken without contrast material and reconstructed at the workstation. | Mediastinal vascular structures and heart examination IV. It could not be evaluated optimally due to lack of contrast. Calibration of mediastinal vascular structures is natural. There is a slight increase in heart size. Pericardial effusion is observed in minimal plastering style. Trachea, both main bronchi are open and no occlusive pathology is detected. There is no pathological increase in wall thickness in the thoracic esophagus, and there is a sliding type hiatal hernia at the lower end. In mediastinal lymph node stations, in both axillary regions and in the supraclavicular fossa, no lymph nodes are observed in pathological size and appearance. In the examination made in the lung parenchyma window; Widespread consolidation areas and ground glass density increases are observed in all segments of both lungs. Viral pneumonias are considered in the etiology of the findings, and the described manifestations are frequently encountered in Covid-19 pneumonia. Clinical and laboratory evaluation is recommended. In the upper abdominal sections within the image, no solid mass was detected as far as can be observed within the borders of non-contrast CT. No free fluid or loculated collection was detected. No lytic-destructive lesion was observed in the bone structures within the image, and the vertebral corpus heights were preserved. | Widespread areas of consolidation in all segments of both lungs, ground glass density increases, viral pneumonias are considered in the etiology of the findings, and clinical and laboratory evaluation is recommended in terms of Covid-19 pneumonia. | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_265_a_1.nii.gz | cough for 10 days | Sections were taken without contrast medium and reconstruction was performed at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. Peripheral and centrally located ground glass areas and consolidations are observed in the upper and lower lobes of both lungs and the middle lobe of the right lung. The described manifestations were first voted in favor of viral pneumonia. These findings are frequently observed in Covid-19 pneumonia. No mass was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. No enlarged lymph nodes in pathological size and appearance were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. No pathologically enlarged lymph nodes were observed. In the upper abdominal organs within the sections, there is no mass with distinguishable borders as far as it can be observed within the borders of non-enhanced CT. Thoracic vertebral corpus heights, alignments and densities are normal. Intervertebral disc distances are preserved. The neural foramina are open. No lytic-destructive lesions were detected in the bone structures within the sections. | Findings consistent with viral pneumonia in both lungs. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_266_a_1.nii.gz | Congestive CHF, pneumonia? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Bilateral gynecomastia was observed. The trachea was in the midline of both main bronchi and no obstructive pathology was detected in the lumen. Both thyroid parenchyma are heterogeneous and hypodense nodules are observed. Correlation with USG is recommended. Mediastinal and vascular structures could not be evaluated optimally in the non-contrast examination. As far as can be observed, the thoracic aorta calibration is normal. The pulmonary trunk, both pulmonary arteries, and the heart have increased in size. Surgical suture materials secondary to previous bypass surgery were observed in the sternum and anterior mediastinum. Pericardial effusion-thickening was not observed. Stent is observed in LAD, and there are atherosclerotic wall calcifications in the coronary arteries and aortic arch. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. Type 1 hiatal hernia was observed in the lower end of the esophagus. Prevascular right upper, bilateral lower paratracheal, aorto pulmonary lymph nodes reaching pathological dimensions with the largest 17x14mm were observed. Effusion reaching a thickness of 28 mm in the right pleural space and 12 mm in the left pleural space is observed, and the effusion extends to both major fissures. No enlarged lymph nodes in subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Thickening and diffuse ground glass densities were observed in the peribronchovascular interstitium of both lungs. Interlobar-intralobular septal thickenings were observed in both lungs, and focal ground glass density and focal nodular consolidation area were observed in the anterior segment of the left lung upper lobe. Ground glass densities were concentrated in the posterobasal segment of the lower lobe of the right lung, and centriacinar nodular infiltrates were also noted in places. Findings were initially evaluated in favor of infective processes. It is recommended to be evaluated together with clinical and laboratory. No mass lesion with distinguishable borders was detected in both lungs. No pleural effusion was detected. In the evaluation of upper abdominal organs including sections; liver, spleen, pancreas and both kidneys are natural. The right adrenal gland locus is normal, and no space-occupying lesion was detected. Diffuse thickening was observed in the left adrenal gland. Millimetric calculus was observed in the gallbladder lumen. No intra-abdominal free fluid or pathological lymph nodes were detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Bilateral gynecomastia . Surgical sutures secondary to previous bypass surgery in pulmonary arteries, dilatation, cardiomegaly, sternum and anterior mediastinum . Bilateral pleural effusion . Widespread ground glass densities in both lungs, intralobular-interlobular septal thickenings, left lung upper lower lobe anterior segment and right lung nodular consolidations to ground glass density in the lobe posterobasal segment. Findings were evaluated in favor of infective processes. It is recommended to be evaluated together with clinical and laboratory. Type 1 hiatal hernia . Cholelithiasis . Slight thickening of the left adrenal gland | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 |
train_266_b_1.nii.gz | Infection? | Before IVKM was given, sections were taken in the axial plan and reconstruction was performed at the workstation. | Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: The heart is minimally larger than normal. No pericardial effusion or thickening was detected. Atheroma plaques are observed in the aorta and coronary arteries. It is understood that the patient underwent coronary bypass surgery. There is a stent appearance in the left coronary artery. Aorta diameter is normal. The main pulmonary artery diameter was 33 mm and was wider than normal. There are short lymph nodes less than 1 cm in diameter in the mediastinum and hilar regions. No enlarged enlarged lymph nodes were detected in pathological dimensions. There is no pathological wall thickness increase in the esophagus within the sections. There is a sliding type minimal hiatal hernia at the lower end of the esophagus. Minimal pleural effusion is observed on the right. No pleural effusion was detected on the left. Trachea and both main bronchi are normal. There is no obstructive pathology in the trachea and both main bronchi. There are linear atelectasis in the middle lobe of the right lung and the lingular segment of the left lung upper lobe. Uniform interlobular septal thickenings are observed in both lungs. When the patient was evaluated together with the findings described in the heart, these findings were thought to belong to cardiac pathology. Emphysematous changes were observed in both lungs. No mass or infiltrative lesion was detected in both lungs. No lytic-destructive lesions were observed in the bone structures within the sections. | Atherosclerotic changes in the aorta and coronary arteries, coronary bypass surgery, increased pulmonary artery diameters, cardiomegaly. Minimal pleural effusion on the right. Uniform interlobular septal thickenings in both lungs. Atelectasis in both lungs. Emphysematous changes in both lungs. | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
train_267_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane with MDCT. | Trachea and main bronchi are open. No pathological increase in wall thickness was observed in the esophagus. There are lymph nodes in the mediastinum, the largest of which is at the right upper paratracheal level, with a short diameter of up to 11 mm. The heart and mediastinal vascular structures could not be evaluated optimally due to the lack of contrast, and they have a natural appearance. Pleural effusion-thickening was not detected in both hemithorax. Widespread patchy ground-glass density areas were noted in both lung parenchyma. Viral pneumonia was considered in the etiology of the described findings. Clinic and lab. verification is recommended. There is hepatosteatosis in the sections passing through the upper part of the abdomen. No lytic or destructive lesions were detected in bone structures. | Diffuse patchy ground-glass density areas were noted in both lung parenchyma. Viral pneumonia was considered in the etiology of the described findings. Clinical and laboratory verification is recommended. Mediastinal lymphnodes and hepatosteatosis | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_268_a_1.nii.gz | Headache, weakness, malaise | Sections were taken without contrast medium and reconstructions were made at the workstation. | Trachea and both main bronchi are open. There is no obstructive pathology in the trachea and both main bronchi. Ground-glass appearances in the peripheral area and interlobular septal thickenings accompanying ground-glass appearances are observed in the superior segment of the left lung lower lobe. Although unilateral involvement is relatively less common in Covid-19 pneumonia, the appearance described in the pandemic process was primarily evaluated in favor of Covid-19 pneumonia. No mass was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. No enlarged lymph nodes in pathological dimensions were detected. As far as can be observed within the limits of unenhanced CT in the upper abdominal organs within the sections: There is a decrease in liver parenchymal density consistent with advanced adiposity. There are stones in the right kidney, the largest measuring about 6 mm in diameter. Thoracic vertebral corpus heights, alignments and densities are normal. Intervertebral disc distances are preserved. The neural foramina are open. No fractures or lytic-destructive lesions were detected in the bone structures within the sections. | Findings evaluated in favor of viral pneumonia in the left lung. Hepatic steatosis. Right nephrolithiasis. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
train_269_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; A nodule measuring 1.5 mm in the upper lobe of the right lung and 1.5 mm in the lateral aspect of the middle lobe was observed. Aeration of both lung parenchyma is normal and no infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Millimetric nonspecific nodules in the lower lobe of the right lung. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_270_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_271_a_1.nii.gz | Not given. | Non-contrast images with a slice thickness of 1.5 mm were obtained in the axial plane. Clinical information: Emphysema ? | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes were detected in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions. When examined in the lung parenchyma window; There is a pleuroparenchymal fibrotic sequelae band in the left lung inferior .lingular segment and right lung middle lobe medial, and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Sequelae of fibrotic bands in both lungs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_272_a_1.nii.gz | covid? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; In both lungs, scattered patches of ground glass and consolidation areas are observed. The outlook is consistent with typical-probable Covid-19 pneumonia. Upper abdominal organs included in the examination area are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Typical-probable Covid-19 pneumonia. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_273_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 3 mm. | CTO is at the maximal physiological limit. Calibration of the main mediastinal vascular structures is normal, except for the aortic arch. Calibration in the aortic arch was measured as 32 mm. It is slightly above normal. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. Mild hiatal hernia is observed. Mediastinal and hilar pathological size and configuration of lymph nodes were not detected. When examined in the lung parenchyma window; there is an appearance compatible with mosaic attenuation pattern in both lungs (small vessel disease?, small airway disease?). Small bleb formations are observed in both lungs at the apical level. Bilateral pleural effusion pneumothorax was not detected. In the lower zones, faint ground-glass-like density increases, which can hardly be distinguished from the peripheral artifact, are observed, which is not typical for Covid pneumonia, but is suspicious. It is recommended to be evaluated together with clinical and laboratory findings. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Degenerative changes are observed in the bone structure entering the examination area. | Mosaic attenuation pattern (small vessel disease?, small airway disease?), mild bleb appearances at the apical level of both lungs. Although intense artifact is observed in both lungs basal, there are faint ground-glass-like density increases. It raises suspicion for Covid pneumonia. Evaluation with clinical and laboratory findings is recommended. Mild hiatal hernia | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_274_a_1.nii.gz | not given | Sections were taken without contrast medium and reconstructions were made at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. There are millimetric nonspecific nodules in both lungs. No mass or infiltrative lesion was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. There is a sliding type hiatal hernia at the lower end of the esophagus. No upper abdominal free fluid-collection was detected in the sections. No enlarged lymph nodes in pathological dimensions were detected. In the upper abdominal organs within the sections, there is no mass with distinguishable borders as far as it can be observed within the borders of non-enhanced CT. Thoracic vertebral corpus heights, alignments and densities are normal. Intervertebral disc distances are preserved. The neural foramina are open. No lytic-destructive lesions were detected in the bone structures within the sections. | Millimetric nodules in both lungs . Hiatal hernia | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_275_a_1.nii.gz | Weakness, chills, chills. | Without IVKM, 1.5 mm thick sections were taken in the axial plane and reconstructions were made at the workstation. | Heart contour and size are normal. Bilateral minimal pleural effusion is observed. There is no pericardial effusion. The widths of the mediastinal main vascular structures are normal. Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. Mosaic perfusion attenuation is present in both lower lobes of the lungs (small airway disease?, small vessel disease?). There is a 3 mm diameter calcific nodule in the posterior segment of the right lung upper lobe. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. No enlarged lymph nodes in pathological dimensions were detected. As far as can be observed within the limits of non-enhanced CT in the upper abdominal organs within the sections; There is a hypodense low-density (10 HU) hypodense lesion with a diameter of 25 mm in the right kidney (US confirmed anechoic cyst). There are sclerotic lesions with faint borders on the 4th left, 4th, 7th and 8th ribs on the right. No cortical destruction or soft tissue component was observed. It is recommended to evaluate the patient by comparing them with previous examinations. | Bilateral minimal pleural effusion, mosaic attenuation pattern in both lungs (small airway disease?, small vessel disease?). Millimetric calcific nodule in the right lung. Right renal hypodense lesion (US confirmed; anechoic cyst). 4th left; Sclerotic lesions with faint borders on the 4th, 7th, 8th ribs on the right. It is recommended that the patient be evaluated together with previous examinations. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
train_276_a_1.nii.gz | Acute upper respiratory tract infection, sore throat, malaise, chest pain | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Mediastinal main vascular structures are not evaluated optimally because the heart examination is without IV contrast, and the calibration of the vascular structures and the heart contour size are natural. Trachea, both main bronchi are open and no obstructive pathology is observed. No pathological increase in wall thickness was detected in the thoracic esophagus. No lymph nodes were detected in the mediastinum, in both axillary regions and in the supraclavicular fossa in pathological size and appearance. When examined in the lung parenchyma window; No active infiltrating mass or nodular lesion is observed in both lung parenchyma. Ventilation of both lungs is natural. In bilateral bronchial structures, diffuse mild ectasia, which is more prominent in the central, is observed. In the upper abdomen sections within the image, no solid mass, free fluid, loculated collection were detected as far as can be observed within the borders of non-contrast CT. No lytic or destructive lesions were observed in the bone structures in the examination area, and the height of the vertebral corpus was preserved. Left-facing scoliosis is observed in the thoracic vertebral column. | There is no finding in favor of pneumonic infiltration in both lung parenchyma, and there is diffuse mild ectasia, which is more prominent in the central part of the bronchial structures. Scoliosis with left-facing scoliosis is observed in the thoracic vertebral column. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
train_277_a_1.nii.gz | pneumonia | Transverse sections of 3 mm thickness obtained without the application of IV contrast material were evaluated. | It is suboptimal due to motion artifacts. Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; Patchy millimetric-focal ground glass densities were observed in both lungs. There are subsegmentary atelectasis in the bilateral basals. There are millimetric non-specific nodules in the bilateral lung. A 7x4 mm intrapulmonary lymph node was observed on the left. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No obvious pathology was detected in bone structures. | Subsegmental atelectasis in bilateral basals Millimetric non-specific nodules in bilateral lung Rare millimetric-focal ground-glass densities in both lungs. Clinical and laboratory evaluation will be appropriate. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_278_a_1.nii.gz | chronic ischemic heart disease | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. No occlusive pathology was detected in the lumen. Calcified atheroma plaques are observed in the mediastinal main vascular structures. The diameter of the ascending aorta was 37 mm. The heart is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. Type 1 hiatal hernia is observed distal. An appearance of 9 mm diameter soft tissue density is observed in the anterior mediastinum ( lymph node ?). In the mediastinal prevascular area, in the aortopulmonary window, in the paratracheal area, lymph nodes with a short diameter reaching 8 mm, some of which are calcified, are observed. There was no lymph node that reached pathological size in the bilateral supraclavicular region and axillary region. When examined in the lung parenchyma window; Sequelae fibrotic and atelectatic changes are observed in the apex of both lungs. Bronchiectasis, peribronchial thickening, signet ring appearances, bud tree appearances and reticulonodular consolidations are observed in the lower lobes of both lungs, right lung middle lobe medial segment, left lung lingula inferior segment. The appearance was primarily evaluated as infective bronchiectasis. There are also peripherally located bulla-bleb formations in both lungs, and the largest bulla was measured as 2x1 cm in the lower laterobasal segment of the left lung. Calcified parenchymal nodules are observed in both lungs. The largest of the nodules was measured in the left lung lower lobe laterobasal segment with a diameter of 6 mm. In the evaluation of the upper abdominal organs that enter the imaging field, first of all, hypodense appearance compatible with cortical cyst is observed in the right kidney. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Appearance compatible with primarily infective bronchiectasis in the lower lobes of both lungs. Fibroatelectatic changes and air cysts in both lungs, calcified parenchymal nodules. Mediastinal lymph nodes and lymph node of round configuration in anterior mediastinum. Calcified atheroma plaques in major vascular structures. Type 1 hiatal hernia. Cortical cyst in the right kidney. | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
train_278_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | CTO is at the maximal physiological limit. Calibration of major vascular structures in the mediastinum is natural. Pericardial effusion-thickening was not observed. The aortic arch calibration is 32 mm, wider than normal. Ascending aorta-descending aorta calibration is natural. The ascending aorta calibration is 40 mm, it is within the maximal physiological limits. Calcific atheroma plaques are observed in the coronary arteries in the descending and ascending aorta in the aortic arch. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. Mild hiatal hernia is observed. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. In the evaluation of both lungs in the parenchyma window; Density reduction consistent with emphysema was observed in both lungs. There are sequelae changes at the apical level. There are thickenings in the subpleural interlobular septa, especially in the upper zone. In the anterior segment of the upper lobe, there is a branch appearance with faint buds (bronchiolitis?). It is recommended to be evaluated together with clinical and laboratory findings. On the right, a 3 mm diameter calcific nodule superposed on the minor fissure is observed. Also available in old review. Tubular bronchiectasis is observed in the middle lobe and is also present in the previous examination. Millimetric sized air cysts are observed. Bronchiectasis appearance is observed in the lingular segment on the left. Also available in old review. A calcific millimetric nodule is observed at the left lateralobasal level and is also present in the previous examination. Calibration of trachea and main bronchi is normal, their lumens are clear. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. There is hypodense appearance compatible with cortical cyst in the right kidney. Degenerative changes are observed in the bone structure entering the examination area. Dorsal kyphosis configuration increased. | In both lungs, bronchiectasis is present in the middle lobe on the right and in the lingular segment on the left, and it is also observed in the previous examination. Pleuroparenchymal density increases in the upper zone, which were evaluated in favor of sequelae, are also present in the previous review. Mild emphysematous changes and air cysts in both lungs. Slight clarification in the calibration of the vascular structures in the mediastinum. Bilateral renal cortical cysts. Mild hiatal hernia. | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 |
train_279_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Mediastinal main vascular structures are not evaluated optimally because the heart examination is without IV contrast, and the calibration of the vascular structures and the heart contour size are natural. No pericardial or pleural effusion was observed. Trachea, both main bronchi are open and no obstructive pathology is observed. No pathological increase in wall thickness was detected in the thoracic esophagus. No lymph nodes were detected in the mediastinum, in both axillary regions and in the supraclavicular fossa with pathological size and appearance. When examined in the lung parenchyma window; In the right lung upper lobe anterior-middle lobe, an area of increase in density consistent with wide consolidation, in which air bronchograms are also observed, is observed in an indistinct border. The outlook was evaluated in favor of pneumonic infiltration. It is recommended to be evaluated together with clinical and laboratory findings. No active infiltration or mass lesion was detected in the left lung parenchyma. In both lungs, nonspecific nodules of millimeter size, some of which are calcified, are observed. In the upper abdominal sections within the image, no solid mass was detected as far as it can be observed within the borders of non-contrast CT. Free fluid, loculated collection is not observed. No lytic or destructive lesions were observed in the bone structures in the examination area, and the height of the vertebral corpus was preserved. | Density increase areas compatible with consolidation are observed in the right lung middle lobe and upper lobe anterior segment, in which air bronchograms are also observed, and pneumonic infiltration is considered in the etiology of the findings. It is recommended to evaluate the appearance together with clinical and laboratory findings in terms of Covid-19 pneumonia. Millimetric in both lung parenchyma nonspecific nodules, some of which are calcified in size | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_280_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | CTO is within normal limits. The aortic arch is at the maximal physiological limit. Calibration of mediastinal major vascular structures at other levels is normal. In the anterior mediastinum, there is thymic tissue in trigonal configuration, which does not show any mass effect. No lymph node with pathological size and configuration was detected at the mediastinal and hilar level. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. In the evaluation of both lungs in the parenchyma window; 2 mm diameter subpleural nodule is observed in the anterior segment of the right lung upper lobe. There is also a 2 mm diameter nodule at the fissure level. There are one or two nodules, the largest of which is 3x2 mm in size, in the major fissure and adjacent to the right lung lower lobe superior segment. One or two nodules with a diameter of 2 mm are observed at the posterobasal level of the lower lobe of the left lung. There was no finding compatible with pneumonia, pleural effusion or pneumothorax in both lungs. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. The right adrenal gland locus is normal, and no space-occupying lesion was detected. At the level of the left adrenal genu, a formation compatible with an adenoma is observed, which is approximately 12x8 mm in size and gives negative HU density values. The gallbladder was not observed in the lodge, and operative densities were detected at this level. There are degenerative changes in the bone structure. Dorsal osteophytes are observed at the D12-L1 level and narrow the spinal canal. If necessary, it is recommended to evaluate with MR examination. | No findings consistent with pneumonia were detected. A few nonspecific millimetric nodules formation in both lungs. Left adrenal adenoma, degenerative changes in bone structure. Dorsal osteophytes are observed at the D12-L1 level and narrow the spinal canal. If necessary, it is recommended to evaluate with MR examination. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_281_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane with MDCT. | Trachea and main bronchi are open. No pathological increase in wall thickness was observed in the esophagus. No pathological LAP was detected in the mediastinum. The heart and mediastinal vascular structures could not be evaluated optimally due to the lack of contrast in the examination, and there are calcified atheroma plaques on the walls of the vascular structures. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No active infiltration or mass lesion was detected. There are sequelae pleuroparenchymal bands and atelectatic changes, and there are a few nodules of nonspecific millimetric dimensions in both lungs. No pathology was detected in the sections passing through the upper part of the abdomen. No lytic or destructive lesions were detected in bone structures. There are osteopenia and osteophytic degenerative changes. | Calcified atheromatous plaques on the wall of vascular structures . Sequelae pleuroparenchymal bands and atelectatic changes and a few nodules of nonspecific millimetric size . Osteopenia and osteophytic degenerative changes | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_282_a_1.nii.gz | covid? | Transverse sections of 1.5 mm thickness obtained without IV contrast material were evaluated. | Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; Patchy, peripheral-subpleural, ground glass density, crazy paving appearances were observed in both lungs. Viral pneumonia? There are millimetric calyx stones in bilateral kidneys. No obvious pathology was detected in bone structures. | Viral pneumonia? Outlooks include classic or probable findings for COVID. Note: Other infectious agents such as influenza, parainfluenza, mycoplasma, other organized pneumonias such as drug toxicity, connective tissue diseases should be considered in the differential diagnosis as they may cause similar appearances. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_283_a_1.nii.gz | covid pneumonia | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Calibration of mediastinal vascular structures, heart contour and size are natural. There are calcified atheromatous plaques in the wall of the aortic arch. Pericardial, pleural effusion was not detected. Trachea, both main bronchi are open and no occlusive pathology is detected. No pathological increase in wall thickness was observed in the thoracic esophagus. No lymph nodes in pathological size and appearance were detected in both axillary regions, mediastinum and bilateral supraclavicular fossa. When examined in the lung parenchyma window; mosaic attenuation pattern was observed in both lungs (small airway disease?, small vessel disease?). Right lung upper lobe anterior segment, middle lobe medial segment, and areas of increase in density consistent with linear atelectasis were observed. No active infiltration or mass lesion was detected in both lungs. No lytic or destructive lesions were observed in the bone structures within the image. There are degenerative changes. | Mosaic attenuation pattern in both lungs (small airway disease?, small vessel disease?) Areas of increase in density consistent with linear atelectasis in the right lung upper lobe anterior and middle lobe medial segment. Calcified atheroma plaques in the wall of the thoracic aorta. | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
train_284_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Calcific atheroma plaques are observed in the aorta and coronary arteries. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; In both lungs, widespread patchy and subpleural predominance ground glass densities are observed and these areas tend to merge into the consolidation area from place to place. The outlook is in favor of viral pneumonia. These findings are also frequently observed in Covid-19 pneumonia. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Typical-probable Covid-19 pneumonia Calcific atheromatous plaques in the aorta and coronary arteries | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_285_a_1.nii.gz | Covid-19 pneumonia | Sections were taken without contrast medium and reconstructions were made at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. Bronchiectasis and minimal peribronchial thickening were observed in the lower lobes of both lungs, more prominently on the right. In the right lung lower lobe superior segment, bronchiectasis has become cystic in places. There are emphysematous changes in both lungs. Occasionally, linear atelectasis was observed in both lungs. Minimal ground glass appearance is observed in the peripheral areas of the posterior parts of both lungs. The views described are nonspecific. There are millimetric nonspecific nodules in both lungs. There was no finding evaluated in favor of a mass or pneumonic infiltration in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: The heart is minimally larger than normal. There is no pleural or pericardial effusion. Atheroma plaques were observed in the aorta and coronary arteries. The widths of the mediastinal main vascular structures are normal. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection or pathologically enlarged lymph nodes were detected in the sections. Vertebral corpus heights, alignments and densities within the sections are normal. There are osteophytes in the vertebral corpus corners. Intervertebral disc spaces and neural foramina are narrowed. | Bronchiectasis in both lower lobes of both lungs, more prominently in the right lung Emphysematous changes in both lungs Atelectasis in both lungs Millimetric nodules in both lungs Minimal ground-glass appearance in the posterior parts of both lungs Atherosclerotic changes in the aorta and coronary arteries | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
train_286_a_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be seen; The dimensions of the left thyroid lobe have increased and the parenchyma density is heterogeneous. US control is recommended. Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of mediastinal major vascular structures is natural. Heart contour size is natural. Pericardial thickening-effusion was not detected. Minimal calcified atherosclerotic changes were observed in the thoracic aorta and coronary artery walls. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. Sliding type hiatal hernia was observed. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; pleuroparenchymal sequelae density increases were observed in the apical left lung. Ground-glass density increases with septal thickenings were observed in the peripheral subpleural area in the upper and lower lobes of both lungs. The outlook can also be seen in Covid-19 pneumonia. Other viral pneumonias can be considered in the differential diagnosis. Clinical and laboratory correlation is recommended. Fibroatelectatic changes were observed in the middle lobe of the right lung and the inferior lingular segment of the left lung. Nonspecific parenchymal nodules measuring 3.5 mm in diameter were observed in both lungs, the largest of which was in the left lung lower lobe laterobasal segment. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. Degenerative changes were observed in bone structures. No lytic-destructive lesion was detected. Trabeculation increase consistent with osteopenia was observed in the bone structures included in the study area. | Ground-glass density increases with peripheral subpleural and peribronchovascular, septal thickenings in both lung parenchyma, the appearance can be seen in Covid-19 pneumonia. Other viral pneumonias can be considered in the differential diagnosis. Clinical and laboratory correlation is recommended. Sequelae changes in both lungs. Nonspecific parenchymal nodules in both lungs. Hiatal hernia. Osteopenia in bone structure. | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
train_287_a_1.nii.gz | Not given. | Non-contrast sections of 3 mm thickness were taken in the axial plane. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be observed: Trachea and both main bronchial lumens are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. The diameter of the ascending aorta is 42 mm and shows dilatation. The diameter of the main pulmonary artery was 39 mm and it shows dilatation. Heart size has increased (cardiomegaly). Calcified atherosclerotic changes were observed in the wall of the thoracic aorta and coronary artery. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; Patchy ground-glass density increases and interlobular septal thickening were observed in both lungs (secondary to cardiac pathology?). However, viral pneumonia cannot be excluded in the background. Clinical and laboratory correlation is recommended. Atelectatic changes were observed in the inferior lingular segment of the left lung. There is a free pleural effusion measuring 22 mm on the right and 21 mm on the left between bilateral pleural leaves. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. Both kidney sizes are below physiological limits. Diffuse degenerative changes were observed in bone structures. No lytic-destructive lesion was detected. | Cardiomegaly . Dilatation of the thoracic aorta and pulmonary artery . Interlobular septal thickening and patchy ground-glass density increases in both lungs (secondary to cardiac pathology? Bilateral pleural effusion | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
train_288_a_1.nii.gz | Not given. | The examination was carried out without contrast at a slice thickness of 1.5 mm. | Partially calcific nodules are observed in both lobes of the thyroid gland. Thyroid gland is slightly full. If necessary, US examination is recommended. CTO is at the maximal physiological limit. There is a cardiac pacemaker in the right pectoral region. Their catheters extend from the superior vena cava to the right heart. Calibration of mediastinal major vascular structures is natural. In the mediastinum and at both hilar levels, no lymph node with pathological size and configuration was detected as far as can be evaluated in the non-contrast examination. Calcific atheroma plaques are observed in the coronary arteries. Calcific atheroma plaques are present in the abdominal and thoracic aorta. In the case with COVID positive anamnesis; mosaic attenuation pattern is observed. There are occasional frosted glass-style density increments. There is thickening of the pleura at the level of the right lung upper lobe posterior segment and lower lobe segments, and atelectatic lung segments are observed in its vicinity. There is a thin pleural effusion in the right lung basal (thickness 20 mm). There are mild emphysematous changes in her old CT. Mild hiatal hernia is observed. The spleen is full. Nodular densities compatible with the accessory spleen are observed in the anterior of the abdomen. Both kidney sizes are smaller than normal. Significant degenerative changes are observed in the bone structure. In the case, there are significant degenerative changes in the end plateaus at the D5-D6 level. | In the case with COVID positive anamnesis; mosaic attenuation pattern, occasional ground glass-style density increments. Pleural thickening at the level of the right lung upper lobe posterior segment and lower lobe segments and adjacent peripheral consolidative parenchyma areas and mild pleural effusion. There is mild emphysema appearance in his old CT. Mild hiatal hernia. Cardiac pacemaker. Significant degenerative changes. | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
train_288_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | The cardiothoracic ratio increased in favor of the heart. Cardiac pacemaker is observed in the right pectoral region and its catheter extends into the right ventricular lumen. Pericardial effusion was not detected. Widespread calcified atheroma plaques are observed on the walls of the thoracic aorta and coronary vascular structures. Trachea, both main bronchi are open and no occlusive pathology is detected. There is no pathological increase in wall thickness in the thoracic esophagus, and there is a slight sliding type hiatal hernia at the lower end. There are lymph nodes in the mediastinum, the number and dimensions of which are not stable in pathological size and appearance, which were also observed in the previous CT examination of the patient. When examined in the lung parenchyma window; In the current examination in the right pleural space, an effusion up to 70 mm is observed in its deepest part. In the lower lobe of the right lung, there is an area of increase in density consistent with consolidation, which is observed in air bronchograms, adjacent to the effusion. Although it may belong to compression atelectasis, underlying pneumonic infiltration cannot be excluded. Apart from this, there are areas of increased density in the ground glass density, which was observed in the previous CT examination of the patient in both lungs. There are minimal emphysematous changes in both lungs. A mosaic attenuation pattern is observed in both lungs (small airway disease? Small vessel disease?). In the upper abdominal sections within the image, chronic atrophic changes are observed in both kidneys. There are degenerative changes in the bone structures within the image. | Areas of increase in density in the lower lobe of the right lung adjacent to the effusion, consistent with consolidation, as seen in air bronchograms; Pneumonic infiltration, which may be due to compressive atelectasis, or underlying pneumonic infiltration cannot be excluded. Areas of increased density in ground glass density in both lungs, which were observed in the previous CT examination of the patient. Minimal emphysematous changes. Mosaic attenuation pattern (small airway disease? Small vessel disease?). Sliding type mild hiatal hernia at the lower end of the esophagus. Chronic atrophic changes in both kidneys. Degenerative changes in bone structures. | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
train_289_a_1.nii.gz | flu | Transverse sections of 3 mm thickness obtained without the application of IV contrast material were evaluated. | Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; Patchy, peripheral-subpleural, ground glass density, crazy paving appearances and consolidations were observed in both lungs. Viral pneumonia? There are cylindrical bronchiectasis and vascular enlargement in the affected areas. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. There is hepatosteatosis. No obvious pathology was detected in bone structures. | Viral pneumonia? Outlooks include classic or probable findings for COVID. Hepatosteatosis Note: Other infectious agents such as influenza, parainfluenza, mycoplasma, other organized pneumonias such as drug toxicity, connective tissue diseases should be considered in the differential diagnosis as they may cause similar appearances. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
train_290_a_1.nii.gz | Bronchiectasis? | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. Calcified atherosclerotic changes were observed in the wall of the thoracic aorta and coronary artery. Heart contour size is natural. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected in the examination borders. Lymph nodes with a short axis smaller than 1 cm were observed in the upper-lower paratracheal, aorticopulmonary window. When examined in the lung parenchyma window; Mosaic attenuation areas were observed in both lungs (small airway disease?small vessel disease?). Bilateral mild peribronchial thickenings were observed. Two nonspecific pulmonary nodules measuring 2 mm in diameter were observed in the middle lobe of the right lung. Fibroatelectatic changes were observed in the left lung inferior lingular segment. Bilateral pleural thickening-effusion was not detected. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. Calcified atherosclerotic changes were observed in the wall of the abdominal aorta. No lytic-destructive lesion was detected in bone structures. | Mediastinal lymph nodes . Mosaic attenuation areas in both lungs (small airway disease?, small vessel disease?), bilateral minimal peribronchial thickenings, two millimeter-sized nonspecific pulmonary nodules in the right lung. Fibroatelectatic changes in the left lung. Calcified atherosclerotic changes in the wall of the thoracic aorta-coronary artery. | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
train_291_a_1.nii.gz | Stomach ache | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Calcific atheroma plaques are observed in the crescentic stenosis in the ascending aortic arch and descending aorta. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Both lung lower lobe basal segments were included in the study partially and were evaluated as suboptimal. There is a 5 mm subpleural nodule in series 2 image 146, which is thought to be anteromedial or lateral lower lobe of the left lung. Aeration of both lung parenchyma is normal and no infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Calcification measuring 11 mm is observed in the spleen parenchyma. There is a diffuse density decrease in the bone structures in the examination area. Hypertrophic osteophytic taperings are observed in the anteriors of the vertebral corpus endplates. | Both lung lower lobe basal segments are partially included in the study and were evaluated as suboptimal. Thoracic kyphosis increased, osteopenic appearance in bone structures, degenerative changes . 5 mm non-specific subpleural nodule in the lateral lower lobe of the left lung . Atherosclerosis | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_292_a_1.nii.gz | Cough and sore throat | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | The trachea was in the midline of both main bronchi and no obstructive pathology was detected in the lumen. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen; Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Pleuroparenchymal sequelae density increases and paraseptal emphysema areas were observed in both lung apexes. Apart from this, no mass lesion-active infiltration with distinguishable borders was detected in both lungs. Liver, gallbladder, spleen, both kidneys, pancreas and right adrenal gland are normal as far as can be observed in the non-contrast examination. Minimal thickening was observed in the left adrenal gland, medial crus and corpus. In the right 6th rib, there is exostosis in the anterior, adjacent to the costovertebral joint. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Pleuroparenchymal sequela density increases and paraseptal emphysema in both lung apexes . Exostosis in the right 6th rib anteriorly adjacent to the costovertebral joint | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_293_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; A few nonspecific millimetric nodules are observed in both lungs. Aeration of both lung parenchyma is normal and no infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | A few nonspecific millimetric nodules in both lungs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_294_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. No occlusive pathology was observed in the lumen. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be seen; mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Centrilobular nodular consolidation areas with ground glass areas are observed in the anterobasal segment of the lower lobe of the right lung. The described finding is also observed in the lower lobe anterobasal segment of the left lung in a milder form. The findings described are in favor of pneumonic infiltration. Viral pneumonias, especially atypical pneumonias and Covid-19 pneumonia, were considered in the differential diagnosis. Reticulonodular sequelae density increases were observed in both lung apexes. Millimetric sized nonspecific parenchymal nodules were observed in both lungs. No mass lesion with distinguishable borders was detected in the lung parenchyma. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Findings that may be compatible with atypical pneumonia in the right lung lower lobe basal and less frequently in the left lung lower lobe anterobasal segment, or viral pneumonia, especially Covid-19 pneumonia; It is recommended to be evaluated together with clinical and laboratory findings. Several millimetric nonspecific nodules in both lungs. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
train_295_a_1.nii.gz | Operated right TCC | Sections were taken without contrast medium and reconstructions were made at the workstation. | The examination of the patient was evaluated together with the old Thorax CT examinations. Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. There are minimal pleuroparenchymal sequelae changes in both lung apexes. Linear atelectasis and minimal emphysematous changes were observed in both lungs. There are millimetric nodules in both lungs, some of which are calcific. No mass or infiltrative lesion was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The ascending aorta measures 42 mm in anterior-posterior diameter and is wider than normal. The diameters of the aortic arch and descending aorta are normal. The diameters of the pulmonary arteries are normal. There are lymph nodes in the mediastinum and hilar regions, some of which are calcific. There are no enlarged lymph nodes in pathological size and appearance. No pathological increase in wall thickness was detected in the esophagus within the sections. There are no upper abdominal free fluid-collections or pathologically enlarged lymph nodes in the sections. No fractures or lytic-destructive lesions were detected in the bone structures within the sections. | Operated TCC at follow-up. Stable nodules in both lungs. Minimal pleuroparenchymal sequelae changes and occasional atelectasis in both lungs. Minimal emphysematous changes in both lungs. Minimal fusiform aneurysmatic dilation of the ascending aorta. | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_296_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; In both lungs, mostly in the lower lobes and upper lobe inferiors, there is a ground-glass density around which halo sign and enlargement in the vascular structures are observed in a patchy manner. The findings were evaluated in favor of Covid-19 viral pneumonia. Clinical laboratory correlation monitoring is recommended. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Findings evaluated in favor of Covid-19 viral pneumonia. Clinical laboratory correlation follow-up is recommended. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_297_a_1.nii.gz | Headache, weakness, fatigue, dry cough. | Sections were taken in the axial plane without contrast material and reconstruction was performed at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. No mass or infiltrative lesion was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. In the upper abdominal organs within the sections, no mass with discernible borders was detected as far as it can be observed within the borders of non-enhanced CT. Thoracic vertebral corpus heights, alignments and densities are normal. Intervertebral disc distances are preserved. The neural foramina are open. No lytic-destructive lesions were detected in the bone structures within the sections. | Findings within normal limits. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_298_a_1.nii.gz | dyspnea | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes were detected in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions. Minimal patchy ground glass densities are observed in the left lung upper lobe apical level posterior and both lung lower lobe posterobasal levels. First of all, it was evaluated in favor of atelectatic changes in the first plan, and clinical laboratory correlation is recommended for the differential diagnosis of infection due to the current pandemic. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | The findings described in the lung parenchyma were initially evaluated in favor of atelectasis, and clinical laboratory correlation is recommended due to the current pandemic. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_299_a_1.nii.gz | Fever that started 1 week ago, tickling in the throat. | Sections were taken in the axial plane without contrast material and reconstruction was performed at the workstation. | Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. Peripheral and centrally located ground glass areas are observed in the upper lobes of both lungs, more prominently on the right. There are enlarged vascular structures within the ground glass areas. When evaluated together with the patient's clinical information, the described findings were evaluated in favor of viral pneumonia. The manifestations of the described findings are in a manner that can be observed frequently in Covid-19 pneumonia. No mass was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. No pathologically enlarged lymph nodes were detected in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. In the upper abdominal organs within the sections, no mass with discernible borders was detected as far as it can be observed within the borders of unenhanced CT. Thoracic vertebral corpus heights, alignments and densities are normal. Intervertebral disc distances are preserved. The neural foramina are open. No lytic-destructive lesions were detected in the bone structures within the sections. | Findings evaluated in favor of viral pneumonia in both lungs. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_299_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes were detected in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_300_a_1.nii.gz | Chest pain. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Calcific atheroma plaques are present in the aorta and coronary arteries. Heart size increased. Although the walls of the gallbladder cannot be clearly seen in the upper abdomen images included in the examination, they appear minimally distended. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Peripheral nonspecific millimetric nodules are observed in both lungs. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Nonspecific nodules in both lungs. | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_300_b_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea and both main bronchi were in the midline and no obstructive pathology was observed in the lumen. The mediastinum could not be evaluated optimally in the non-contrast examination. As far as can be observed, the anterior-posterior diameter of the ascending aorta was 42 mm, and the anterior-posterior diameter of the descending aorta was 31 mm, which is above normal. The transverse diameter of the pulmonary trunk was 33 mm and was above normal. Heart contour and size are normal. A smear-like effusion was observed in the pericardial space. Calcific atheroma plaques were observed in the thoracic aorta and coronary arteries. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Interlobular-intralobar septal thickening and peribronchial cuffing were observed in both lungs as far as can be observed secondary to movement artifacts. Findings are consistent with cardiac stasis. A mosaic attenuation pattern was observed in the upper lobes of both lungs (small airway disease? small vessel disease?). Subsegmental atelectatic changes were observed in the medial segments of the right lung middle lobe, the left lung upper lobe inferior lingular and both lung lower lobes basal segments. Millimetric nonspecific parenchymal nodules were observed in both lungs. There was no finding in favor of pneumonia-mass in both lungs. Upper abdominal organs are normal as far as can be seen in the sections. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Mild degenerative changes were observed in the bone structure. | Fusiform aneurysmatic dilation in the thoracic aorta, increase in the diameter of the pulmonary trunk, scaly pericardial effusion, calcific atheroma plaques in the thoracic aorta and coronary arteries. Cardiac stasis in both lungs, mosaic attenuation pattern in the upper lobes, (small airway disease? small vessel disease?) . Subsegmentary atelectatic changes in the right lung middle lobe, left lung upper lobe lingular and lower lobe basal segments of both lungs. Millimetric nonspecific parenchymal nodules in both lungs . No evidence of pneumonia was detected in the lung parenchyma. Mild degenerative changes in bone structure. | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 |
train_301_a_1.nii.gz | Cough. | 1.5 mm thick sections were taken in the axial plan without IVKM and reconstructions were made at the workstation. | An appearance compatible with gynecomastia is observed in the bilateral retroareolar area. Heart contour and size are normal. No pleural-pericardial effusion or thickening was detected. The widths of the mediastinal main vascular structures are normal. No enlarged lymph node was detected in the mediastinum and bilateral hilar regions in pathological size and appearance. Trachea and both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. There are areas of linear atelectasis in both lungs. A few millimetric nonspecific nodules were observed in both lungs. No mass or infiltrative lesion was detected in both lungs. No pathological increase in wall thickness was observed in the esophagus. As far as it can be evaluated within the non-contrast CT limits; There is no discernible mass in the upper abdominal organs. The left kidney is atrophic. The transverse diameter of the gallbladder was 38 mm, and it was subhydropic. Several millimetric accessory spleens are observed adjacent to the spleen. No lytic-destructive lesions were observed in the bone structures within the sections. | Several millimetric nonspecific nodules in both lungs. Linear areas of atelectasis in both lungs. Left renal atrophy. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_302_a_1.nii.gz | dyspnea, urgency, cough | Sections were taken without contrast medium and reconstruction was performed at the workstation. | Trachea and both main bronchi are normal. No occlusive pathology was detected in the trachea and both main bronchi. There are several millimetric nonspecific nodules in both lungs. There is no mass or infiltrative lesion in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. The widths of the mediastinal main vascular structures are normal. There are no pathologically enlarged lymph nodes in the mediastinum and hilar regions. There is no pathological wall thickness increase in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. No pathologically enlarged lymph nodes were observed. In the upper abdominal organs within the sections, there is no mass with distinguishable borders as far as it can be observed within the borders of non-enhanced CT. No lytic-destructive lesions were detected in the bone structures within the sections. | Several millimetric nonspecific nodules in both lungs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_303_a_1.nii.gz | covid | Transverse sections of 3 mm thickness obtained without the application of IV contrast material were evaluated. | Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No suspicious mass, nodule or infiltration was detected in both lungs. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No obvious pathology was detected in bone structures. | No signs of infection were detected in the lungs. However, it should be known that CT may be false negative in the first few days. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_304_a_1.nii.gz | covid? | Transverse sections with a thickness of 1.5 mm obtained without the application of IV contrast material were evaluated. | Trachea and main bronchi are open. No pathological lymph node was detected in the mediastinum. The heart and mediastinal vascular structures have a natural appearance. Esophagus is within normal limits. Pleural effusion-thickening was not detected in both hemithorax. In the evaluation of both lung parenchyma; No suspicious mass or infiltration was detected in both lungs. There are millimetric non-specific nodules in the bilateral lung. In the sections passing through the upper part of the abdomen, the bilateral adrenal glands appear natural. No significant pathology was detected in the abdominal sections. No obvious pathology was detected in bone structures. | No signs of infection were detected in the lungs. However, it should be known that CT may be false negative in the first few days. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_305_a_1.nii.gz | Shortness of breath | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Due to the lack of contrast in the examination, mediastinal vascular structures and the heart could not be evaluated optimally, and the calibrations of mediastinal vascular structures are natural. Heart contour and size are natural. No pericardial pleural effusion or thickening was detected. There are lymph nodes in the mediastinal area and at the bilateral hilus level, the largest of which is 8 mm in diameter, which is not pathological in size and appearance. Trachea, both main bronchi are open and no occlusive pathology is detected. No pathological increase in wall thickness was observed in the esophagus. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Emphysematous appearance is present in both lungs, and bulla-bleb formation is present in the bilateral lower lobe mediobasal segment, mediobasal segment and upper lobe apical segment of the bilateral lung. There are appearances compatible with tubular bronchiectasis, which are more prominent in the bilateral lower lobe of the lung and at the central level. In addition, there are sequel fibrotic bands in both lungs, more prominently in the upper lobe apical segment. In both lungs, there are intrapulmonary, subpleural, millimetric nonspecific nodules, some of which are calcified. No lytic-destructive lesions were observed in the bone structures within the image, and linear density increases consistent with osteoporosis were observed in the vertebral corpuscles. There are osteophytic taperings in the vertebral corpus end plateaus and mild height loss below 50% in the thoracic vertebrae. An increase is observed in thoracic kyphosis. The upper abdominal organs within the image are natural. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. | Lymph nodes that do not have pathological size and appearance in the mediastinal area . Emphysematous appearance in both lungs, increase in the anterior posterior diameter of the lung, bulla-bleb formations in the mediobasal segment of the bilateral lung lower lobe, tubular bronchiectasis, which is more prominent in the lower lobe of both lungs at the central level, occasionally sequela fibrotic structures, subpleural and intrapulmonary localized subpleural and intrapulmonary nodules, some of which are calcified, in the bilateral lung, nonspecific millimetric size nodules . Increases in linear density secondary to osteoporosis in the bone structures within the image, slight height loss in the lower thoracic vertebrae, increase in thoracic kyphosis, degenerative changes in bone structures | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
train_306_a_1.nii.gz | Fever, fatigue, swelling of the legs. | Sections were taken in the axial plane without contrast material and reconstruction was performed at the workstation. | Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion or thickening was detected. There are millimetric atheroma plaques in the aorta and coronary arteries. The widths of the mediastinal main vascular structures are normal. There are millimetric lymph nodes in the mediastinum and hilar regions. No pathologically enlarged lymph node was detected. Sliding type hiatal hernia is observed at the lower end of the esophagus. No pathological increase in wall thickness was detected in the esophagus within the sections. Trachea and both main bronchi are normal. No occlusive pathology was detected in the trachea and both main bronchi. Consolidation is observed in the apical segment of the right lung upper lobe. The outlook was evaluated in favor of infective pathology. There are sometimes linear atelectasis in both lungs. There are millimetric nonspecific nodules in both lungs. No mass was detected in both lungs. Free fluid is observed in the perihepatic and perisplenic region. The liver is left lobe hypertrophic. Liver contours are irregular. The caudate lobe is observed as hypertrophic. The spleen is observed to be larger than normal. No upper abdominal collection was detected in the sections. In the upper abdominal organs within the sections, there is no mass with distinguishable borders as far as it can be observed within the borders of non-enhanced CT. No lytic-destructive lesions were observed in bone structures within the sections. | Findings consistent with chronic liver disease (cirrhosis). Consolidation in the upper lobe of the right lung evaluated in favor of infective pathology. | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_307_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | There is thymic tissue in the anterior mediastinum that does not show mass effect in conical configuration. CTO is normal. Mediastinal main vascular structures are normal. Pericardial effusion-thickening was not observed. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. No pneumonia was detected. No pneumothorax or pleural effusion was observed. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | There was no finding compatible with pneumonia. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_308_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Soft tissue densities compatible with gynecomastia were observed in the retroareolar area. Trachea is in the midline of both main bronchi and no obstructive parotology is observed in the lumen. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. Sliding type hiatal hernia was observed at the lower end of the esophagus. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. As far as can be observed secondary to motion artifacts; Passive atelectatic changes were observed in the right lung middle lobe medial and left lung inferior lingular segments. Apart from this, no mass lesion-active infiltration with distinguishable borders was detected in both lungs. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Mild degenerative changes are observed in the bone structure. | Bilateral gynecomastia . Hiatal hernia . Passive atelectatic changes in right lung middle lobe medial and left lung inferior lingular segments . Mild degenerative changes in bone structure | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_309_a_1.nii.gz | Cough, pneumonia? | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Calibration of thoracic main vascular structures is natural. Heart contour size is natural. Pericardial thickening-effusion was not detected. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; Atelectatic changes in the form of thick bands are observed in the basal segment of the lower lobe of the left lung and the inferior lingula of the upper lobe of the left lung. Upper abdominal organs are included in the study partially and evaluated as suboptimal. No lytic-destructive lesion was detected in bone structures. | ?? Minimal atelectatic changes in the basal segment of the lower lobe of the left lung and the inferior lingula of the left lung upper lobe.? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
train_310_a_1.nii.gz | pneumonia? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. There are calcific atheroma plaques in the coronary arteries. There are calcific atheroma plaques in the descending aorta and coronary arteries. Other mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; In the superior right lung lower lobe (serial 2 image 171 in series 2 image 203), ground-glass densities with halo marks around a few millimetric nodules are observed. Findings may be an early infectious process onset. Clinical and laboratory correlation and follow-up are recommended. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Hypertrophic-ostephoitic tapering and decrease in density in bone structures are observed in the vertebral corpus end plates. Degenerative changes are observed in the bone structure. | Hypertrophic-ostephoitic tapering and degenerative changes in bone structures are observed in the vertebral corpus end plates. Atherosclerosis. Imaging features may be seen in Covid-19 pneumonia but not specific and other infectious-non-infectious diseases may also be seen. Clinical and laboratory correlation and follow-up are recommended. | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_311_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Pericardial effusion-thickening was not observed. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. Lymph nodes with a short axis not exceeding 1 cm are observed in the mediastinum. When examined in the lung parenchyma window; Peribronchial infiltrates are observed in the lingula of the left lung, the middle lobe of the right lung, and the superior segment of the lower lobe of the left lung. Thickening of the bronchial wall in the lateral middle lobe on the right and consolidation sitting on the major fissure are observed. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Peribronchial reticulonodular budding tree-like densities in both lungs and thickening of the bronchial wall on the right and consolidations in the middle lobe, findings not typical for Covid pneumonia (bronchiolitis?). | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
train_312_a_1.nii.gz | Post Covid complaints | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Heart dimensions and compartments are of normal width. Pericardial effusion was not detected. Calibrations of mediastinal major vascular structures are normal. No lymph node was observed in the mediastinum in pathological size and appearance. The air passages of the trachea, both main bronchi, lobar and segmental bronchi are open. No pneumonic infiltration or consolidation area was detected in the lung parenchyma. No pleural effusion was observed. No features were detected in the upper abdomen sections. No lytic-destructive space-occupying lesion was detected in bone structures. | Inspection within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_313_a_1.nii.gz | Fever, malaise, pneumonia? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open and no obstructive pathology is observed. Mediastinal vascular structures were not evaluated optimally because the cardiac examination was without IV contrast. As far as can be seen; calibration of vascular structures is natural. An increase in heart size is observed. Minimal pericardial effusion is observed and measured as 15 mm at its deepest point. There are calcific atheromatous plaques on the wall of the coronary vascular structures in the thoracic aorta. There is no pathological increase in wall thickness in the thoracic esophagus, and there is a sliding type hiatal hernia at the lower end. In the mediastinum, no lymph nodes are observed in pathological size and appearance in both axillary regions. When examined in the lung parenchyma window; In both lung parenchyma, areas of increase in density consistent with widespread consolidation are observed in all segments. Viral pneumonias are considered in the ethology of the findings. There are diffuse ectasia and peribronchial thickness increases in bilateral bronchial structures. No bilateral pleural effusion or increase in thickness was detected. In the upper abdominal sections within the image, no solid mass was detected as far as can be observed within the borders of non-contrast CT. No free fluid loculated collection was observed. There are findings of diffuse osteoporosis and osteopenia in the bone structures within the image. | Findings evaluated in favor of viral pneumonia in both lungs, diffuse mild ectasia and peribronchial thickness increases in bilateral bronchial structures. Increase in heart sizes, calcific atheroma plaques on the wall of the coronary vascular structures in the thoracic aorta. Minimal pericardial effusion. Sliding type hiatal hernia was observed at the lower end of the esophagus. Findings consistent with osteopenia and osteoporosis in bone structures within the image. | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 |
train_314_a_1.nii.gz | Pain in the waist. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | A double lumen dialysis catheter placed in the right subclavian is observed and the dialysis catheter tip ends in the center. Mitral valve replacement is observed. There are calcific plaques in the wall of the descending aorta and coronary artery walls in the aortic arch. The heart size has increased. Pericardial effusion was not observed. Pulmonary trunk diameter increased by 34 mm. Trachea, both main bronchi are open. No occlusive pathology was detected in the trachea and both main bronchi. Bilateral minimal pleural effusion, more prominent in the right hemithorax, is observed. When examined in the lung parenchyma window; Mosaic perfusion is present in both lungs. Millimetric-sized nonspecific nodules are observed in both lungs. Some of the nodules are calcific. There are atelectatic areas in both lung bases and right lung upper lobe anterior segment, middle lobe. No mass or infiltrative lesion was detected in both lungs. Minimal free fluid is observed in the perihepatic area and perisplenic area in the upper abdomen. There is an increase in calibration in the body part of the left adrenal gland. When the bone is examined in the window, the intervertebral disc distance has completely disappeared at the T8-T9 level, and destruction is observed in the adjacent end plateaus. No lytic destructive lesion was detected in the bone structures included in the study area. | Diffuse atelectatic changes in both lungs, millimetric some calcific nonspecific nodules in both lungs. Bilateral minimal pleural effusion. Aortic sclerosis and sclerotic changes in the coronary artery, appearance of mitral valve replacement. mild cardiomegaly. At the T8-9 level, the intervertebral disc space has completely disappeared and destruction is observed in the adjacent end plateaus, but bilateral syndesmophytes and an anterior osteophyte reaction have occurred (subacute spondylodiscitis?). | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
train_315_a_1.nii.gz | Preoperative evaluation. | Sections were taken without contrast medium and reconstructions were made at the workstation. | Trachea and both main bronchi are open. There is no obstructive pathology in the trachea and both main bronchi. There is minimal peribronchial thickening in both lungs. Minimal emphysematous changes were observed in both lungs. There is a millimetric nonspecific nodule in the upper lobe of the right lung. No mass or appearance compatible with pneumonic infiltration was detected in both lungs. Mediastinal structures cannot be evaluated optimally because contrast material is not given. As far as can be observed: Heart contour and size are normal. No pleural or pericardial effusion was detected. There are diffuse atheromatous plaques in the aorta and coronary arteries. The widths of the mediastinal main vascular structures are normal. There are no pathologically enlarged lymph nodes in the mediastinum and hilar regions. No pathological wall thickness increase was observed in the esophagus within the sections. No upper abdominal free fluid-collection was detected in the sections. No enlarged lymph nodes in pathological dimensions were detected. Vertebral corpus heights, alignments and densities within the sections are normal. There are osteophytes in the vertebral corpus corners. Intervertebral disc distances are preserved. The neural foramina are open. | Minimal emphysematous changes in both lungs. Minimal peribronchial thickening in both lungs. Millimetric nonspecific nodule in the right lung. Atherosclerotic changes in the aorta and coronary arteries. | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
train_316_a_1.nii.gz | Liver Tx receiver. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be seen; Calibration of mediastinal major vascular structures is natural. Heart contour size is natural. Pericardial thickening-effusion was not detected. Calcific atherosclerotic changes were observed in the thoracic aorta and coronary artery walls. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. Soft tissue densities compatible with bilateral gynecomastia were observed. When examined in the lung parenchyma window; Emphysematous changes were observed in both lungs. According to the previous examination, a stable subsegmentary atelectasis area was observed in the lower lobe of the right lung. According to the previous examination, several nonspecific parenchymal nodules were observed in both lungs. Bilateral pleural thickening-effusion was not detected. Liver right lobe transplantation was performed in the upper abdominal sections included in the study area. In the left subdiaphragmatic region, the solidified lesion containing cystic areas observed in the previous examination decreased in size. No cystic areas were detected in the current examination. Liver parenchyma density is diffusely decreased in line with fatty deposits. No lytic-destructive lesion was detected in bone structures. | Operated HCC at follow-up. Emphysematous changes in both lungs. Stable nonspecific parenchymal nodules of millimeter size in both lungs. Subsegmental atelectasis in the lower lobe of the right lung. Nonspecific solidified lesion with loss of cystic content in the left subdiaphragmatic area. Hepatosteatosis. | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_317_a_1.nii.gz | not given | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Trachea, both main bronchi are open. Mediastinal main vascular structures, heart contour, size are normal. Thoracic aorta diameter is normal. Pericardial effusion-thickening was not observed. Thoracic esophageal calibration was normal and no significant tumoral wall thickening was detected. No enlarged lymph nodes in prevascular, pre-paratracheal, subcarinal or bilateral hilar-axillary pathological dimensions were detected. When examined in the lung parenchyma window; Aeration of both lung parenchyma is normal and no nodular or infiltrative lesion is detected in the lung parenchyma. Pleural effusion-thickening was not detected. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | Thoracic CT examination within normal limits | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
train_317_b_1.nii.gz | Not given. | 1.5 mm thick non-contrast sections were taken in the axial plane. | Mediastinal structures were evaluated as suboptimal since the examination was unenhanced. As far as can be seen; In the anterior mediastinum, a slightly hyperdense lesion with a size of 52x55x34 mm with slightly lobulated contours was observed. In addition, there is a dense effusion measuring 15 mm in the widest part of the pericardial area. The lesion observed in the anterior mediastinum may belong to a pericardial hematoma or an anterior mediastinal mass, but it cannot be characterized in this examination. Further review is recommended. A catheter image extending to the superior vena cava was observed. Trachea and lumen of both main bronchi are open. No occlusive pathology was detected in the trachea and lumen of both main bronchi. Thoracic esophagus calibration was normal and no significant pathological wall thickening was detected. No lymph node was detected in mediastinal and bilateral hilar pathological size and appearance. When examined in the lung parenchyma window; bilateral mild pleural effusion was observed. Variational azygos lobe and fissure were observed in the upper lobe of the right lung. Upper abdominal sections entering the examination area are natural. Bilateral adrenal gland calibration was normal and no space-occupying lesion was detected. No lytic-destructive lesion was detected in bone structures. | Pericardial effusion with dense contents. A slightly hyperdense soft tissue lesion in the anterior mediastinum may belong to a pericardial hematoma or a mediastinal mass, but cannot be characterized in this examination. Further testing is recommended. Bilateral mild pleural effusion. Variational azygos lobe and fissure in the upper lobe of the right lung. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
train_317_c_1.nii.gz | T-cell lymphoma, fever, focus of infection? | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | The patient's port catheter extending from the right anterior chest wall to the right atrium is observed. Trachea, both main bronchi are open. Heart contour, size is normal. Thoracic aorta diameter is normal. In the anterior mediastinum, a slightly hyperdense lesion with a slightly lobulated contour of 58x24 mm is observed in the axial plane. In addition, a dense effusion reaching 18 mm in its widest part is observed in the pericardial area. The lesion observed in the anterior mediastinum could not be characterized within the limits of this examination. Lymphadenopathies with a short axis of approximately 15 mm in the pretracheal region are observed in the mediastinal area. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. Newly developed pleural effusion is observed in both hemithorax. There are pleural effusions that are approximately 28 mm in the thickest part on the left and 17 mm in the thickest part on the left. These appearances were primarily thought to be secondary to opportunistic infections. It may be secondary to the primary disease. Variational azygos lobe and fissure are observed in the upper lobe of the right lung. When examined in the lung parenchyma window; Diffuse reticulonodular nodular and density increases are observed in both lungs. Some of these nodules have ground glass densities around them. Nodular appearances in the posterobasal segments of the lower lobes of the lungs tend to merge and form consolidation from place to place. Upper abdominal organs included in the sections are normal. No space-occupying lesion was detected in the liver that entered the cross-sectional area. Bilateral adrenal glands were normal and no space-occupying lesion was detected. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | These views tend to be consolidated in the lower lobes. First of all, it was evaluated in favor of opportunistic infections. It may be secondary to the involvement of the primary disease. An increase in the amount of pleural effusion in both hemithorax is observed. The lesion observed in the anterior mediastinum is stable. The amount of pericardial effusion slightly increased. An increase in the size of lymphadenopathies in the mediastinal area is observed. | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 |
train_317_d_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | There is a port catheter extending into the superior vena cava. Trachea, both main bronchi are open. Heart contour, size is normal. Thoracic aorta diameter is normal. There is a slightly pressed lesion superiorly at the right lateral level of the contours of the slightly hyperdense heart with a slightly lobulated contour, measuring 62x30 mm in axial sections (58x24mm in the previous examination), extending to the right lateral, adjacent to the heart in the anterior media, asthenia, adjacent to the heart. It does not show significant dimensional and structural differences. It cannot be fully characterized within the limits of the study. There is a pericardial effusion measuring 12 mm in thickness. Pleural effusion is observed with a thickness of 23 mm on the right side and a thickness of 22 mm on the left. Thoracic esophagus calibration was normal and no significant tumoral wall thickening was detected. It is evaluated as suboptimal within the limits of the study. There are several lymph nodes in the mediastinum, especially in the para-pretracheal region, with a short axis measuring up to 13 mm. It does not differ significantly. When examined in the lung parenchyma window; There are more than one reticulonodular nodules in both lungs. In the previous examination of these described nodules, the patchy ground glass densities observed around them have undergone total resolution. Dimensional regression and progression were suboptimal due to the patchy ground glass densities observed in the previous examination. In his current examination, patchy subpleural contours of the left lung lower lobe, anteromedial and lateral consolidation area are observed. The findings were evaluated in favor of secondary involvement of the primary disease accompanied by opportunistic infections. Upper abdominal organs are partially included in the examination and were evaluated as suboptimal. Bone structures in the study area are natural. Vertebral corpus heights are preserved. | New consolidation area in left lung lower lobe anteromedial and lateral; findings were evaluated in favor of the involvement of the primary disease accompanied by opportunistic infections. There was no significant difference in the amount of pleural effusion in both hemithorax. There was no significant dimensional and structural difference in the mass lesion observed in the anterior mediastinum. Pericardial effusion amount is stable. No significant difference was found in lymph node sizes in the mediastinal area. | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
train_317_e_1.nii.gz | T-cell lymphoma | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | Mild pericardial effusion is observed. The effusion diameter at the apex level was 11 mm and was stagnant. There is bilateral gynecomastia. No lymph node was observed in the supraclavicular fossa and axilla in pathological size and appearance. Heart dimensions and compartments are of normal width. Calibrations of mediastinal major vascular structures are normal. The air passages of the trachea and both main bronchi, lobar and segmental bronchi are open. Pleural effusion was not observed in his current examination. In his current examination, there are newly developed infiltration areas, most of which are of ground glass density and do not give a faintly limited contour. Nodular consolidation areas with irregular borders are observed in places. Nodular consolidations are more prominent especially in the basal segment of the left lung lower lobe. Radiological findings are primarily in favor of the infectious process, pneumonia, and fungal infection should be considered primarily in the differential diagnosis. There is advanced fat in the liver parenchyma density. Nodulation was also present in the previous examination in both kidney contours, and no significant difference was detected. The presence of a space-occupying lesion in the parenchyma could not be excluded due to the lack of contrast material. No loculated or free fluid was observed in the upper abdominal sections. No lytic-destructive lesions were detected in bone structures. | T-cell lymphoma. Primary mass dimensions are stable in anterior mediastinum. Mild pericardial effusion dimensions are stable. There are areas of newly developed ground glass infiltration in the lung parenchyma and nodular consolidations in the lower lobe of the left lung. It was evaluated primarily in favor of pneumonia. Fungal infection should be considered first in the differential diagnosis. | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
train_318_a_1.nii.gz | Not given. | Non-contrast images were taken in the axial plane with a section thickness of 1.5 mm. | It is understood that the patient underwent distal esophagectomy and gastroesophageal anastomosis due to esophageal Ca. A stent was placed in the esophageal lumen from the anastomosis line. Peribronchial soft tissue increases were observed around both main bronchi from the subcarinal area. In previous examinations, the left main bronchus is completely obliterated. In the current examination, the left main bronchus was opened. Although the size of the mass could not be evaluated clearly in the examination performed without IV contrast, it was thought that the size of the mass decreased secondary to the opening of the left main bronchus. In both lungs, more extensive areas of consolidation are observed in the right lung lower lobe superior and lower lobe posterobasal segment, in the central part of the left lung and lower lobe basal segment, and widespread centriacinar nodular infiltrates and budding tree view in both lungs. The outlook is not typical for Covid-19 pneumonia. Initially, it was evaluated in favor of pneumonic infiltration. Correlation with clinical and laboratory is recommended. Other findings are stable. | Not given. | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
Subsets and Splits
CT-RATE Bronchiectasis Cases
Retrieves sample records where the Bronchiectasis condition is present, providing basic filtered data but offering limited analytical insight into the dataset's patterns or relationships.
Bronchiectasis Cases - Train
Retrieves sample records where the Bronchiectasis condition is present, providing basic filtered data but offering limited analytical insight into the dataset's patterns.