title: [Case of esophageal carcinoma associated with primary lung carcinoma].
mesh_terms: D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D011859:Radiography