[Pseudosarcoma with polypous carcinoma of the esophagus. A report of 2 cases with differentiation from carcinosarcoma].
D000368:Aged; D002277:Carcinoma / Q000175:diagnosis / Q000473:pathology*; D002296:Carcinosarcoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000473:pathology*