More recently, the term "cholangiocarcinoma" has been used to refer to tumors in the intrahepatic bile ducts, perihilar bile ducts Klatskin tumor or distal bile ducts extrahepatic. This term is not used for gallbladder tumors and tumors in the ampulla of Vater 1.
Más recientemente, el término colangiocarcionoma se refiere a los tumores de los conductos biliares intrahepáticos, perihiliares tumor de Klatskin o distales extrahepáticos excluyendo los tumores de vesícula y ampolla de Vater 1.