[Value of prophylactic investigation of thoracic organs in victims of the Chernobyl power plant disaster].

Relatively low morbidity of tuberculosis of the lung (2 per 1,500) and comparatively high morbidity of ling cancer were reported in 1995-1997 among the liquidators of Chernobyl nuclear power station disaster. Risk of malignant disease involved in X-ray check-ups of the chest has been identified. Low diagnostic value of photoroentgenography for lung tumors has been reported.