title: Scar carcinoma of the lung.
mesh_terms: D000328:Adult; D000368:Aged; D002921:Cicatrix / Q000150:complications*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000473:pathology*; D012907:Smoking