Carcinosarcoma of the esophagus.
D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D002296:Carcinosarcoma / Q000000981:diagnostic imaging / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography