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Study Syllabus for Classification of Radiographs of Pneumoconioses						Print
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										Clinical OverviewCentral Role of Diagnostic Imaging**Table 1: Radiologic patterns of lung disease associated with occupational exposures on chest radiograph and chest CT.**
Table 1: Radiologic patterns of lung disease associated with occupational exposures on chest radiograph and chest CT.
**Pattern**
**Common occupational diseases or exposures**
**Differential diagnosis**Small rounded opacities
Coal worker’s pneumoconiosis
Silicosis
Other pneumoconiosis (talcosis, stannosis, etc.)Chronic beryllium disease
SarcoidosisChronic mycobacterial or fungal infectionLarge opacities
Coal worker’s pneumoconiosis
Silicosis
Chronic beryllium disease
Sarcoidosis, malignancy (if unilateral)Chronic mycobacterial or fungal infectionSmall irregular opacities (reticular)
Asbestosis
Coal worker’s pneumoconiosis
SilicosisChronic hypersensitivity pneumonitis
Idiopathic interstitial pneumonias (nonspecific interstitial pneumonia, usual interstitial pneumonia)
Collagen vascular diseaseSmoking-related lung diseaseGround-glass opacity
Hypersensitivity pneumonitis
Acute or subacute inhalational lung injury
Hard metal pneumoconiosisChronic beryllium disease
Smoking-related lung disease
Drug toxicity
Pulmonary hemorrhageAspirationConsolidation
Acute or accelerated silicosisAcute or subacute lung injury
Infection
Pulmonary hemorrhage
Malignancy
Organizing pneumoniaAspirationBronchial wall thickening
Acute or subacute toxic fume
Inhalation
Occupational bronchitisOccupational asthma
BronchitisAsthmaEmphysema
Silicosis
Coal worker’s pneumoconiosisHypersensitivity pneumonitis
Smoking-related lung diseaseAlpha-1 antitrypsin deficiencyMosaic attenuation/air trapping
Bronchiolitis from toxic fume or chemical inhalation (eg, flavoring chemicals)
Obliterative bronchiolitis related to collagen vascular disease, previous infection, etc.Pleural thickening/plaques
Asbestosis
Infection, trauma, neoplasmCENTRAL ROLE OF DIAGNOSTIC IMAGINGPage 2 of 8DIGITAL RADIOGRAPHY
							
					
							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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