Asbestos-related diseases of lung and pleura: clinical picture and illustrative cases.

Exposure to asbestos may occur in any of a large number of occupations, and the latent period from exposure to appearance of clinical or roentgenologic evidence of related disease of the lung or pleura, or both, may be more than 20 years. A complete occupational history is therefore of paramount importance in the detection of asbestos-related diseases. Illustrative cases highlight the features of benign and malignant diseases of the lung and pleura for which a causal relationship to asbestos exposure is probable or established.