Liver Transplantation for Unresectable Perihilar Cholangiocarcinoma

This study is evaluating whether liver transplantation is a safe and effective treatment option for people with a specific type of bile duct cancer (called perihilar cholangiocarcinoma) that cannot be surgically removed. **You may be eligible if...** - You are 18–70 years old - You have been diagnosed with unresectable perihilar cholangiocarcinoma (a bile duct cancer that cannot be surgically removed), arising at least 1 cm above the upper border of the pancreas, with a tumor no larger than 3 cm - You have no spread of cancer to lymph nodes or other organs - You have had biliary stenting (a procedure to keep the bile duct open) in all liver segments - You have no other active or recent cancers (within 5 years) **You may NOT be eligible if...** - Your cancer has spread to other parts of the body - You have other cancers or contraindications to liver transplantation - You are outside the 18–70 age range Talk to your doctor to see if this trial is right for you.