title: Intraduodenal sarcoma. A case report.
abstract: A case of a duodenal and a pancreatic pleomorphic sarcoma which was diagnosed as a malignant undifferentiated neoplasm cytologically is described. Primary malignant sarcomas at this site are highly unusual. The importance of endoscopic brush cytology is emphasized.
mesh_terms: D002467:Cell Nucleus / Q000473:pathology; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D012509:Sarcoma / Q000175:diagnosis* / Q000473:pathology