title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 3-1984. A 58-year-old man with an enlarging nodule in the left upper lobe.
mesh_terms: D018288:Carcinoma, Small Cell / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D003131:Combined Modality Therapy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy