Intrahepatic Bile Ducts

This is a novel staging system that is independent of the staging system for hepatocellular ­carcinoma and independent of the staging system for extrahepatic bile duct malignancy, including hilar bile duct cancers. The rare combined hepatocellular and cholangiocarcinoma (mixed hepatocholangio carcinomas) are included with the intrahepatic bile duct cancer staging classification