Carcinosarcoma of the esophagus.
D000368:Aged; D001706:Biopsy; D002296:Carcinosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D004945:Esophagoscopy; D006801:Humans; D008297:Male; D011127:Polyps / Q000175:diagnosis; D011859:Radiography