Cystic hamartoma of the lung.
A patient with a rare cystic hamartoma of the lung had diagnoses of tuberculosis, bronchiectasis, pneumonia, and neoplasm during the 23 years prior to resection of the lesion. The hamartoma had vascular elements which led to intermittent hemoptysis and, finally, to gross hemorrhage into the lung.
D006222:Hamartoma / Q000000981:diagnostic imaging*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography