carcinoma of liver and intrahepatic biliary tract (MONDO_0018531, a Monarch Disease Ontology entry) is a carcinoma that arises from the hepatocytes or intrahepatic bile ducts. The main subtypes are hepatocellular carcinoma (hepatoma) and cholangiocarcinoma. Also known as: carcinoma of liver and IBT, liver and intrahepatic bile duct carcinoma, liver and intrahepatic biliary tract cancer, liver and intrahepatic biliary tract carcinoma, primary liver carcinoma.