Extrahepatic Bile Duct Neuroendocrine Tumor G1 - CISMeF
Extrahepatic Bile Duct Neuroendocrine Tumor G1NCIt concept
Preferred Label : Extrahepatic Bile Duct Neuroendocrine Tumor G1;
NCIt synonyms : Extrahepatic Bile Duct NET G1; Extrahepatic Bile Duct Carcinoid Tumor;
NCIt definition : A well differentiated, low grade neuroendocrine neoplasm that arises from the extrahepatic
bile ducts. The mitotic count is less than 2 per 10 HPF and/or the Ki67 index is equal
to or less than 2 percent.;