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[Epidemiology of chronic, precancerous and oncologic diseases in workers of asbestos and cement industry].

Hygienic, clinical and epidemiologic screening was performed in staff of asbestos and cement goods production enterprise. Various dystrophic processes of pharynx and nasal cavity appeared to prevail among upper respiratory tract diseases. Average exposure to dust during 22 years at the stated production can lead to asbestosis 0-I stage, average exposure during 20.5 years can result in dust bronchitis and occupational allergic dermatosis can result from average exposure to dust during 21 years. Retrospective cohort study of mortality within 1949-1988 failed to find oncologic risk in workers engaged into asbestos and cement goods production higher than in general population.