Preferred Label : Extrahepatic Bile Duct Neoplasm;
NCIt synonyms : Neoplasm of the Extrahepatic Bile Duct; Tumor of the Extrahepatic Bile Duct; Neoplasm of Extrahepatic Bile Duct; Extrahepatic Bile Duct Tumor; Tumor of Extrahepatic Bile Duct;
NCIt definition : A benign or malignant neoplasm that affects the extrahepatic bile ducts. Representative
examples include adenoma and adenocarcinoma.;