OpenMed/multicare-articles huggingface dataset:
Case report: A huge retroperitoneal solitary fibrous tumor closely related to the external iliac vessels misdiagnosed as an ovarian tumor
Authors: Danni Zhang, Li Wang, Lili Zhang, Shuzhi Yao, Juntong Wu, Song Han
Journal: Front Med (Lausanne) (2024)
Keywords: external iliac blood vessels, ovarian tumors, solitary fibrous tumor, surgical treatment, vascular replacement
MeSH terms: Case Reports

Background:
Solitary fibrous tumor (SFT) is a rare soft tissue tumor originating from mesenchymal cells. Thus far, there have been no reported cases of SFT closely related to the iliac vessels.
Case presentation:
An elderly woman was found to have had a lower abdominal mass for more than 20 years. The enhanced computerized tomography (CT) showed a progressively enhanced hypervascular mass. The external iliac blood vessels were closely related to the mass, which was misdiagnosed as an ovarian tumor. During laparotomy, the external iliac vein was seen to penetrate the tumor, and the external iliac artery was seen to penetrate the tumor capsule. The retroperitoneal tumor was diagnosed during the operation. The surgical plan of complete tumor resection, severing of the external iliac arteries and veins, and blood vessel replacement was implemented. Pathological immunohistochemistry showed positive results for STAT6 and CD34, confirming the diagnosis of giant retroperitoneal SFT. The risk is classified as high and requires long-term follow-up. There has been no local recurrence or distant metastasis almost 1 year after surgery.
Conclusion:
The incidence of giant retroperitoneal SFT is rare, and the diagnosis can be confirmed through preoperative imaging examination and pathological examination. If the SFT capsule is intact, there is a chance of surgical resection. For SFTs that are penetrated by the iliac blood vessels, adequate preparation must be made before the surgery is performed. Removing the tumor and the iliac blood vessels at the corresponding site and then replacing it with artificial blood vessels is a feasible method with less risk of bleeding. In this case, imaging showed a progressively enhancing hypervascular mass in the lower abdomen, which was related to blood vessels. Preoperative biopsy and pathological testing can confirm the diagnosis. Neoadjuvant therapy or interventional therapy before surgery can shrink the tumor, making the surgical procedure relatively easy with less risk of bleeding.
Immobilisation and Epidural Anaesthesia in a Eurasian Lynx (Lynx lynx) Undergoing Pelvic Limb Orthopaedic Surgery
Authors: Sonia Campos, Pierre Picavet, Olivier Bertrand, Charlotte Sandersen, Alexandru Tutunaru
Journal: Case Rep Vet Med (2024)
Keywords: anaesthesia, epidural, lidocaine, lynx, morphine
MeSH terms: Case Reports

Immobilisation and anaesthesia of wild felids may be complex and potentially dangerous events, making it difficult to implement more advanced anaesthetic techniques such as neuraxial anaesthesia. A Eurasian lynx was referred for femur fracture repair after it was seen with lameness of the left pelvic limb sustained in its natural environment. The animal was remotely darted using a combination of ketamine (5 mg/kg) and xylazine (5 mg/kg) intramuscularly. Once immobilised, the lynx was transported to the veterinary hospital in a restraining cage. After induction and endotracheal intubation, pelvic limb radiographs confirmed a closed, comminuted fracture of the left femur that required open reduction and internal stabilisation. A sacrococcygeal epidural was performed before surgery using lidocaine (2 mg/kg) and morphine (0.1 mg/kg) to complement the ketamine-xylazine-isoflurane anaesthesia, which allows a low-end-tidal isoflurane concentration. Clinical signs were continuously monitored and remained stable during the entire procedure, with the exception of a temperature that decreased to 35.8°C. No intraoperative analgesic rescues were necessary. Recovery was smooth and uneventful. The lynx showed no signs of motor weakness after surgery or other side effects related to the anaesthetic procedure. The successful management of this surgical case suggests that the described anaesthetic protocol could be recommended in orthopaedic procedures of the pelvic limbs in wild Felidae.
Hypoglycaemia after Initiation of CFTR Modulator Therapy in a Cystic Fibrosis Patient without Diabetes
Authors: Marie Yskout, Joke Vliebergh, Hakan Bor, Lieven Dupont, Natalie Lorent, Pascal Van Bleyenbergh, Pieter Gillard, Bart Van der Schueren, Ann Mertens, Chantal Mathieu, Roman Vangoitsenhoven
Journal: Case Rep Endocrinol (2023)
MeSH terms: Case Reports

Introduction:
Cystic fibrosis transmembrane regulator (CFTR) modulator therapies improve respiratory function and glycaemic control in patients with cystic fibrosis (CF). The direct effect of CFTR modulator therapies on pancreatic function in patients without preexisting diabetes remains unclear. Case Presentation. An 18-year-old female with CF caused by F508del/F508del mutation, who had no diabetes, developed postprandial hypoglycaemias 6 months after initiation of elexacaftor, tezacaftor, and ivacaftor combination therapy (ETI). Symptoms were persisted after brief discontinuation of ETI, but her symptoms and time-in-hypoglycaemia had improved remarkably by avoiding high glycaemic index-foods. Discussion. This case of hypoglycaemia associated with CFTR modulator therapy in a patient without preexisting diabetes suggests that CFTR modulator therapy has the potential to directly affect glucose homeostasis. There might be an improvement in insulin secretion as well as a reduction in systemic insulin resistance.
Conclusion:
Treatment of CF patients without diabetes with CFTR modulator therapies can cause recurrent hypoglycaemic episodes which resolve with dietary measures.
Angina Bullosa Hemorrhagica of the Oral Cavity: A Case Report
Authors: Eman J Alsheerawi, Mubarak M Alahmed, Sana S Alhewaizem, Motasem M Salih, Reem A Alfayez
Journal: Cureus (2024)
Keywords: angina bullosa hemorrhagica, hard and soft palate, hemorrhagic blister, oral cavity, painless blister
MeSH terms: Case Reports

Angina bullosa hemorrhagica (ABH) is a rare, benign condition that is characterized by a blood-filled blister in the oropharynx. This report describes the case of a 27-year-old male who developed a blister in the oral cavity that ruptured abruptly and resolved spontaneously. The diagnosis of ABH was made according to the diagnostic criteria of Ordioni et al. The core motive of this report is to demonstrate the clinical features and course of ABH to avoid misdiagnosis.
Parkinson's disease and comorbid myasthenia gravis: a case report and literature review
Authors: Qihao Zhang, Erhe Xu, Hai-Feng Li, Piu Chan, Zhenzhen Zhao, Jinghong Ma
Journal: Front Neurol (2024)
Keywords: parkinson's disease, comorbidity, head drop, myasthenia gravis, parkinsonism
MeSH terms: Case Reports

Background:
Parkinson's disease (PD) is the second most common neurodegenerative disease after Alzheimer's disease. Myasthenia gravis (MG) is a rare autoimmune disease caused by antibodies against the neuromuscular junction. PD and comorbid MG are rarely seen.
Case presentation:
Here we report on a patient who was diagnosed with PD and MG. A 74-year-old man had a 4-year history of bradykinesia and was diagnosed with PD. He subsequently developed incomplete palpebral ptosis, apparent dropped head, and shuffling of gait. The results of neostigmine tests were positive. Repetitive nerve stimulation (RNS) showed significant decremental responses at 3 and 5 Hz in the orbicularis oculi. The patient's anti-acetylcholine receptor (anti-AchR) antibody serum level was also elevated. Meanwhile, 9-[18F]fluoropropyl-(+)-dihydrotetrabenazine positron emission tomography-computed tomography (18F-AV133 PET-CT) scan revealed a significant decrease in uptake in the bilateral putamen. After addition of cholinesterase inhibitors, his symptoms of palpebral ptosis and head drop improved greatly and he showed a good response to levodopa.
Conclusion:
Although PD with MG is rare, we still need to notice the possibility that a PD patient may have comorbid MG. The underlying mechanism of PD and comorbid MG remains unknown, but an imbalance between the neurotransmitters dopamine and acetylcholine and the immune system are likely to play significant roles in the pathogenesis. In this article, we present our case and a literature review on the co-occurrence of PD and MG, reviewing their clinical features, and discuss the underlying pathogenic mechanism of this comorbidity.
Partial excisional tapering: Report of initial four cases of a novel modification of ureteroplasty for megaureter
Authors: Motohiro Taguchi, Akihiro Kanematsu, Shingo Yamamoto
Journal: IJU Case Rep (2023)
Keywords: megaureter, tapering, ureteroplasty
MeSH terms: Case Reports

Introduction:
We report our initial experience with a novel ureteroplasty technique that combines the advantages of excisional tapering and folding.
Methods and cases:
Following dissection of the megaureter, the distal ureteral end was transected at a point with an appropriate caliber to create a neo-orifice, which was left intact. Only the proximally redundant part of the ureter was excised and closed over a 10F catheter, following which the ureter was anastomosed to the bladder with an indwelling ureteral stent. This procedure was performed in four pediatric patients. Case 1 involved a 6-year-old girl with continuous urinary incontinence due to ureteral ectopia in a duplex system. Cases 2 and 3 involved infants with refluxing megaureter. Case 4 involved a 9-year-old boy with a ureteral stone impacted in a megaureter. All four patients achieved successful outcomes without ureteral obstruction.
Conclusion:
This ureteroplasty technique is a promising alternative in specific patients.
Case Report: A case report of myocardial fibrosis activation assessment after unstable angina using 68Ga-FAPI-04 PET/CT
Authors: Mimi Jiang, Guolan Zhang, Le Li, Yuanyuan He, Guo Li, Jinmei Yu, Jian Feng, Xing Liu
Journal: Front Cardiovasc Med (2024)
Keywords: 68ga-fapi, pet-ct, myocardial fibrosis, unstable angina, ventricular remodeling
MeSH terms: Case Reports

Myocardial ischemia may induce myocardial fibrosis, a condition that progressively leads to ventricular remodeling, heightening the risk of heart failure. The timely detection of myocardial fibrosis is crucial for intervention and improved outcomes. 68Ga-FAPI-04 PET/CT shows promise in assessing fibroblast activation in patients with early myocardial infarction characterized by prolonged myocardial ischemia. However, there is a notable absence of data regarding patients with short-term myocardial ischemia, such as those experiencing unstable angina (UA). In this report, we evaluated a 49-year-old male with UA and severe stenosis in multiple coronary arteries using 68Ga-FAPI-04 PET/CT. The results demonstrated tracer-specific uptake (SUVmax = 4.6) in the left anterior descending artery (LAD) territory, consistent with myocardial anterior wall ischemia indicated by the electrocardiogram. Following vascular recanalization therapy and regular medication treatment, the patient remained free of angina recurrence. A subsequent review at 2 months revealed a significant reduction in myocardial tracer uptake (SUVmax = 1.8). This case illustrates the validity of 68Ga-FAPI-04 PET/CT in assessing the extent of early myocardial fibroblast activation in patients with UA. This approach offers valuable insights for early detection and visual evidence, providing information on disease progression and treatment response.
A complexity-informed in-depth case study into the sustainability and impact of a culture of health: The TR14ers community youth dance group
Authors: Andrew James Williams, Katrina Wyatt, Kelly Stevens, Lisa Price
Journal: PLoS One (2023)
MeSH terms: Dancing, Research Support, Non-U.S. Gov't, Adolescent, Adolescent Health, Child, Humans, Mentors

There are calls for researchers to study existing community assets and activities that appear to improve health and have achieved longevity. The TR14ers Community Dance Charity Limited is a community youth dance group that has been running since 2005 providing free weekly sessions for children and adolescents in an economically disadvantaged town in the UK. An in-depth case study employing qualitative, quantitative and participatory methods was undertaken with the TR14ers (current participants and those who have left, co-ordinators and families) over 6 months with the aim of understanding the sustainable processes and impact of the Group. The 12 complex systems' leverage points described by Meadows and the five domains of adolescent wellbeing developed by the United Nations H6+ Technical Working Group on Adolescent Health and Well-Being were used as frameworks to recognise the complexity of community assets like the TR14ers. The quantitative and qualitative data indicated that being part of the TR14ers contributed to multiple health and wellbeing outcomes. The positive experiences of being a TR14er led members to actively recruit others through word of mouth and public performances. Central to the TR14ers is a commitment to children's rights, which is communicated formally and informally throughout the membership informing how and what the Group does, leading to the structure and delivery of the Group evolving over time. Members sought to ensure the sustainability of the Group after they had left and were keen to mentor younger members to develop and become the leaders. Based on the insights from this case study we suggest that efforts to develop cultures of health, like the TR14ers, should focus on the core values of the activity or intervention that underpin what it does and how within the local context.
Bilateral primary ovarian Ewing sarcoma recurring as left submandibular lymphadenopathy diagnosed on cytology
Authors: Shaivy Malik, Neha Kawatra Madan, Meetu Agrawal, Rajni Yadav, Adarsh Barwad
Journal: Autops Case Rep (2024)
Keywords: cytology, lymph nodes, molecular conformation, neoplasm metastasis, ovary
MeSH terms: Case Reports

Ewing sarcoma (ES) is a highly malignant and aggressive small round-cell tumor originating from primitive neuroepithelium and mesenchymal stem cells. It is usually seen in children and adolescents with a male predilection and a preponderance to occur in long bones. Although skeletal/soft tissue ES is encountered in clinical practice, primary ES of the genital tract, particularly bilateral primary ovarian ES, is highly uncommon, with only a handful of cases reported worldwide. Ovarian ES is occasionally reported to involve para-aortic and pelvic lymph nodes in advanced stages. Still, cervical lymph node metastasis from ovarian ES is an infrequent clinical occurrence and, when present, indicates a worse prognosis. Here, we present an intriguing case of bilateral peripheral primary ovarian ES in an adult female, recurring as metastasis in the left submandibular lymph node. This case underlines the importance of keeping metastasis from ES as a possible differential while diagnosing metastatic small round cell tumors in peripheral lymph nodes. It also highlights the usefulness of a minimally invasive diagnostic modality of fine needle aspiration cytology and cell block preparation with applied ancillary techniques of immunohistochemistry and confirmatory molecular testing by fluorescence in-situ hybridization (FISH), for an accurate and quick diagnosis of such entities. The cytological diagnosis of our patient helped in the prompt and early initiation of chemotherapy without requiring any invasive procedure.
Subcutaneous implantation after endoscopic and traditional thyroid surgery: a retrospective case report
Authors: Tingting Zhang, Zhaoxian Ni, Ben Ma, Qinghai Ji, Ning Qu, Rongliang Shi, Yu Wang
Journal: Front Oncol (2024)
Keywords: endoscopy surgery, follicular thyroid carcinoma, implantation, surgery, thyroid tumor
MeSH terms: Case Reports

Subcutaneous implantation is an unexpected complication of thyroid surgery. Our study aimed to analyze the clinical features and outcomes of implantation after thyroid surgery. We retrospectively searched for the patients with implants of thyroid tumor after surgery from our database prior to August 2023. The clinical and pathological data were reviewed. Six female patients with a mean age of 33.6 ± 13.3 years were enrolled in this study. There was a rare case with mucinous adenocarcinoma, three follicular thyroid carcinoma, and two papillary thyroid carcinoma. The case with primary enteric adenocarcinoma of thyroid with subcutaneous implantation was first reported. The patient with mucinous adenocarcinoma received six courses of TP regimen chemotherapy. Five cases received radioactive iodine therapy. After a mean of 69.5 months of follow-up, one case recurred in the lateral region, and no metastasis or recurrence happened in the other five cases. Although the implantation after thyroid surgery is uncommon, the cases serve as a reminder to take greater care to avoid implantation.
A Case of Acute Eosinophilic Pneumonia Associated With Non-steroidal Anti-inflammatory Drugs
Authors: Rui Ribeiro, Andreia Teixeira, Tânia Lopes, Célia Cruz
Journal: Cureus (2024)
Keywords: celecoxib, drug induced eosinophilic pneumonia, eosinophilic pneumonias, naproxen, non-steroidal antiinflammatory drugs
MeSH terms: Case Reports

Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used and their gastric, cardiovascular, and renal adverse effects have been well documented. Although rare, NSAID-induced acute eosinophilic pneumonia (AEP) may occur. We report a case of AEP related to naproxen and celecoxib. The patient presented with dry cough and breathlessness two weeks after she started taking these drugs. The chest radiograph displayed bilateral opacities and she had peripheral eosinophilia. Bronchoalveolar lavage was performed at a time when blood eosinophilia was already decreasing and cell analysis revealed 63700 cells/mL with 9% eosinophil. After ruling out other possible etiologies, drug-induced AEP was diagnosed. The patient improved after drug discontinuation. When it comes to drug-induced AEP identifying a causative agent is essential as cessation of the drug is the mainstay of the treatment.
First use of 18F-FDG PET in TEMPI syndrome: can it be used for treatment assessment? A case report
Authors: Henri Pasquesoone, Aurélien Callaud, Thibaut Carsuzaa, Thomas Chalopin, Maria-Joao Santiago-Ribeiro
Journal: Front Nucl Med (2023)
Keywords: 18f-fdg, pet, tempi, case report, multifocal hypermetabolic bone lesions
MeSH terms: Case Reports

TEMPI syndrome (TEMPI) compounds telangiectasias and polycythemia with elevated erythropoietin levels, monoclonal gammopathy, perirenal fluid collections, and intrapulmonary shunt. Although the pathophysiology of this syndrome remains unclarified, prior research has been established that it is a plasma cell neoplasm, often containing less than 10% bone marrow plasma cells. 18F-FDG PET serves as a valuable instrument for initial staging and treatment monitoring in multiple myeloma management. Thus, 18F-FDG PET can be legitimately applied for TEMPI assessment. Here, we present the first 18F-FDG PET images for the initial evaluation and treatment monitoring of TEMPI in a 51-year-old woman, who exhibited polycythemia (EPO:5,448 mIU/ml) without JAK2 mutation, telangiectasias, monoclonal IgG lambda gammopathy (13.9) g/L and 7% dysmorphic plasma cells (CD38 + CD138+), occasionally clustered, in favor of tumoral plasmacytomas. The first PET scan exhibited hypermetabolic diffuse bone marrow, potentially related to polycythemia, accompanied by non-lytic bone hypermetabolic lesions in the femoral and humeral diaphysis, and ametabolic peri-renal fluid collections, brown fat, and pleural talcoma. Post-treatment 18F-FDG PET (Daratumumab Bortezomib Thalidomide Dexamethasone) revealed a completely reduced signal of bone lesions, suggesting a complete response, which was substantiated both clinically and biologically, with the concurrent disappearance of telangiectasia and the monoclonal component, and the normalization of the EPO level. In future, additional data will be required to confirm the added value of 18F-FDG PET with TEMPI. Nevertheless, 18F-FDG PET can be a preferred tool for the extension workup and therapeutic evaluation of TEMPI syndrome.
Painful, Tender, Localized, Idiopathic Livedo Reticularis
Authors: Yanci A Algarin, Robert Pariser
Journal: Cureus (2024)
Keywords: biopsy, idiopathic, livedo reticularis, skin, tender
MeSH terms: Case Reports

Livedo reticularis (LR) is a unique cutaneous condition characterized by a reddish-blue to purple, net-like cyanosis of the skin, often associated with disturbances in cutaneous blood flow. This case report discusses a 30-year-old woman with a history of Hashimoto thyroiditis, vitamin D deficiency, migraines, and goiter who presents with painful, localized LR on her right flank. Despite her extensive medical history, there were no significant findings in her laboratory and imaging studies, including a normal epidermis in skin biopsies. The LR in this case is distinguished by its persistence and the presence of pain, a symptom not commonly associated with LR. Various treatments, including 5% lidocaine ointment, oral analgesics, and gabapentin, were considered, but her symptoms remained stable over 13 months. This case exemplifies the complexity of LR, particularly when presenting with atypical symptoms like pain. It highlights the need for further research into the pathophysiology and treatment of LR, especially in cases deviating from the typical symptomatology, and suggests the potential value of a multi-disciplinary approach to management.
Hemorrhagic meningioma with pulmonary metastasis: Case report and literature review
Authors: Xuan Cao, Qiaowei He, Mingzeng Ding, Wei Kong, Changyou Yin, Wei Zhao, Yanbin Wang
Journal: Open Life Sci (2023)
Keywords: case report, diagnosis, hemorrhagic meningiomas, metastases
MeSH terms: Review

Meningiomas are extra-axial neoplasms that originate from the arachnoid cap cells located on the inner surface of the meninges. Approximately 36% of central nervous system tumors are meningiomas. Based on earlier findings to be benign in most cases, they are categorized as slow-growing tumors that form gradually over time. Meningiomas are usually asymptomatic and discovered inadvertently. They rarely present with immediate clinical symptoms or abrupt hemorrhagic strokes. However, tumor hemorrhage can be fatal in high-grade meningiomas, particularly those with vascularization. We describe a 58-year-old man who was hospitalized after experiencing an unexpectedly acute headache. The right cerebellar hemisphere and vermis cerebellar hemorrhage were detected on computed tomography (CT), and the cerebellar hemorrhage was explained by a diagnosis of hypertension. When additional analysis of the patient's chest CT indicated lung mass lesions, we assumed that the lung cancer had spread to the brain. However, the pathological outcomes of a guided definite pulmonary aspiration biopsy, in conjunction with resection of the cerebellar tumor, suggested a subtentorial meningioma with ruptured hemorrhage and pulmonary meningioma metastasis. The patient was transferred to a hospital closer to home for ongoing follow-up and, after 2 months, he had recovered well.