Bile duct cancer, also known as cholangiocarcinoma, is a rare but aggressive malignancy that arises from the cells lining the bile ducts—the small tubes that carry bile from the liver to the gallbladder and small intestine….

Bile duct cancer, also known as cholangiocarcinoma, is a rare but aggressive malignancy that arises from the cells lining the bile ducts—the small tubes that carry bile from the liver to the gallbladder and small intestine….