(Cholangiocarcinoma is pronounced kol-an-gee-oh-car-sin-oh-ma). Cholangiocarcinoma, or bile duct cancer, is a primary liver cancer that arises within the biliary system.  It can occur in the small bile ducts within the liver, the big branches in the centre of the liver (hilum) or in the main or common bile duct draining out of the liver. Where is … Continue reading What is Cholangiocarcinoma?