About the Disease
Biliary tract cancer, also known as biliary tract carcinoma, is a rare cancer that forms in the cells of the bile ducts, gallbladder, or ampulla of Vater. It affects the hepatobiliary system. Subtypes include: Intrahepatic cholangiocarcinoma (bile duct cancer), extrahepatic cholangiocarcinoma, gallbladder cancer, and carcinoma of the ampulla of Vater.
Source: National Institutes of Health
ICD-10: C22.1, C23, C24.0, C24.1, C24.8, C24.9, D01.5