NCIt synonyms : Bile Duct Sarcoma; Sarcoma of Extrahepatic Bile Duct; Sarcoma of the Extrahepatic Bile Duct;
NCIt definition : A malignant soft tissue neoplasm that arises from the extrahepatic bile ducts. Representative
examples include Kaposi sarcoma, leiomyosarcoma, and rhabdomyosarcoma.;