Pulmonary oncocytoma.
D000236:Adenoma / Q000473:pathology*; D000368:Aged; D002276:Carcinoid Tumor / Q000473:pathology; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D008938:Mitosis; D009362:Neoplasm Metastasis