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Cholangiocarcinoma

• Overview
• Symptoms
• Treatment

Definition:

Cholangiocarcinoma is a malignant (cancerous) growth in one of the ducts that carries bile from the liver to the small intestine.

Alternative Names:

Bile duct cancer

Causes, incidence, and risk factors:

Malignant tumor s of the bile ducts are usually slow-growing and late to spread (metastasize). Nonetheless, by the time a diagnosis is made, many of these tumors are too advanced to be removed surgically.

A cholangiocarcinoma may arise anywhere along the liver secretion (biliary) ducts. These tumors produce symptoms by blocking the bile ducts. They affect both sexes, and a majority of cases are found in patients above the age of 65.

Primary sclerosing cholangitis, choledochal (bile duct) cysts , and chronic biliary irritation are all associated with increased risk for this condition. Cholangiocarcinoma is rare, occurring in approximately 2 out of 100,000 people.

• Review Date: 9/11/2006
• Reviewed By: Rita Nanda, M.D., Department of Medicine, Section of Hematology/Oncology, University of Chicago Medical Center, Chicago, IL. Review provided by VeriMed Healthcare Network.

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