title: Independent bilateral primary bronchial carcinomas.
mesh_terms: D000230:Adenocarcinoma; D002288:Adenocarcinoma, Mucinous; D001984:Bronchial Neoplasms / Q000473:pathology; D002283:Carcinoma, Bronchogenic / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D006801:Humans; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000473:pathology; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary