Cholangiocarcinoma arising near or at the confluence of the right and left hepatic ducts (COMMON HEPATIC DUCT). These tumors are generally small, sharply localized, and seldom metastasizing.
Also Known As:
Hilar Cholangiocarcinoma; Perihilar Cholangiocarcinoma; Cholangiocarcinoma, Hilar; Cholangiocarcinoma, Perihilar; Cholangiocarcinomas, Hilar; Cholangiocarcinomas, Perihilar; Hilar Cholangiocarcinomas; Klatskins Tumor; Perihilar Cholangiocarcinomas; Tumor, Klatskin; Tumor, Klatskin's; Klatskin's Tumor