disease has location bile duct sarcoma sarcoma malignant tumor of extrahepatic bile duct extrahepatic bile duct sarcoma UMLS:C2205442 extrahepatic bile duct sarcoma A malignant soft tissue neoplasm that arises from the extrahepatic bile ducts. Representative examples include Kaposi sarcoma, leiomyosarcoma, and rhabdomyosarcoma. GARD:0025450 NCIT:C5029 sarcoma of extrahepatic bile duct MEDGEN:473546 sarcoma of the extrahepatic bile duct MONDO:0024658 extrahepatic bile duct