Bile Duct Cancer (Cholangiocarcinoma) – TheTole Treatment & Herbal Approach Overview Bile duct cancer, also known as cholangiocarcinoma, is a malignant tumor arising from the bile ducts, which are responsible for transporting bile from the liver to the gallbladder and small intestine. This cancer may occur within the liver (intrahepatic) or outside the liver (extrahepatic), and is often diagnosed at…