Primary pulmonary fibroma.
D000368:Aged; D001344:Autopsy; D003937:Diagnosis, Differential; D005350:Fibroma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D011859:Radiography