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Study Syllabus for Classification of Radiographs of Pneumoconioses						Print
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										Clinical OverviewCentral Role of Diagnostic ImagingImaging has a critical role in early detection of occupational lung disease, both on the chest radiograph and on HRCT. Early detection of changes of occupational lung disease requires awareness of the variety of patterns that may occur in these diseases. The ILO classification focuses on small round opacities (nodules) and small irregular opacities (reticular pattern), because these are the most frequent patterns found in the classic pneumoconioses. The emphasis on these important patterns should not lead the interpreter to ignore other abnormalities potentially related to occupational exposures, including ground glass abnormality, consolidation, airway wall thickening, and emphysema (Table 1). The image interpreter must also be aware of potential non-occupational causes of these patterns, as shown in Table 1, and include these non-occupational entities in the differential diagnosis of radiologic abnormalities.CHRONIC BERYLLIUM DISEASEPage 1 of 8TABLE 1: RADIOLOGIC PATTERNS
							
					
							Last Reviewed:  April 26, 2023						Source: 	National Institute for Occupational Safety and Health
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        Syndicate homeStudy Syllabus for Classification of Radiographs of Pneumoconioses
Introductionplus icon
Preface
Appreciation to Contributors
Intent of the Self-study Syllbus
Getting Started
Clinical Overviewplus icon
Major Occupational Lung Diseasesplus icon
Pneumoconioses
Central Role of Diagnostic Imagingplus icon
Role of CT
Overview of Nonimaging Clinical Tools in Lung Disease Diagnosis
Appendix A
References
Pathology Overviewplus icon
Pulmonary Silicosis
Coal Workers’ Pneumoconiosis
Asbestos Pleuropulmonary Disease
Pathological-Clinical Correlations
References
Radiograph Classificationplus icon
SUBSET 1 – Radiograph Classification, #1 to #19plus icon
Introduction
Radiograph Identification
Section 1: Image Quality
Section 2: Parenchymal Abnormalities, #1 to #14
Section 3: Pleural Abnormalities, #15 to #19
Section 4: Any Other Abnormalities
Section 5
SUBSET 2 – Radiograph #20 to #27plus icon
Radiograph #20
Radiograph #21
Radiograph #22
Radiograph #23
Radiograph #24
Radiographs #25 to #27
SUBSET 3 – Radiograph #28 to #38plus icon
Radiographs #28 to #30
Radiographs #31 to #32
Radiographs #33 to #35
Radiographs #36 to #38
SUBSET 4 – Radiograph #39 to #46 (Small and Large Opacities)plus icon
Radiographs #39 to #40
Radiographs #41 to #42
Radiographs #43 to #44
Radiograph #45
Radiograph #46
SUBSET 5 – Classifications and Answer Keys, Radiographs #47 to #83
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