Computed tomographic evaluation of silicosis and coal workers' pneumoconiosis.
The introduction of computed tomography (CT) has modified the radiologic approach to silicosis and coal worker's pneumoconiosis considerably, allowing earlier recognition and more precise characterization of pulmonary abnormalities than chest radiography. An optimal approach to CT recognition requires an understanding of the main physiologic and pathologic features that are known to occur in both pneumoconioses. This report focuses on the most common CT features of simple and complicated forms of silicosis and coal worker's pneumoconiosis as well as on the optimal scanning protocol. The respective roles of chest radiographs and CT scans in the recognition of pneumoconiosis and follow-up of exposed workers are discussed.
Remy-Jardin
M
M
Department of Radiology, Hôpital Calmette, CHRU, Lille, France.
Remy
J
J
Farre
I
I
Marquette
C H
CH
D003032:Coal Mining; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D011009:Pneumoconiosis / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D012829:Silicosis / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed