title: Pseudosarcoma of the esophagus (polypoid carcinoma of esophagus with pseudosarcomatous features).
mesh_terms: D000368:Aged; D002296:Carcinosarcoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D004947:Esophagus / Q000473:pathology; D005350:Fibroma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male