Roentgenogram of the month.
D000328:Adult; D002277:Carcinoma / Q000000981:diagnostic imaging*; D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D011014:Pneumonia / Q000150:complications; D011859:Radiography; D014397:Tuberculosis, Pulmonary / Q000150:complications