Prevention

There's no way to prevent cholangiocarcinoma (bile duct cancer). But you may reduce your risk of the disease if you:

• Stop smoking. Smoking is linked to an increased risk of cholangiocarcinoma. If you smoke, stop. If you've tried quitting in the past and haven't been successful, talk with your doctor about strategies to help you quit.

• Reduce your risk of liver disease. Chronic liver disease is associated with an increased risk of cholangiocarcinoma. Some causes of liver disease can't be prevented, but others can. Do what you can to take care of your liver.

  For instance, to reduce your risk of liver inflammation (cirrhosis), drink alcohol in moderation, if at all. Maintain a healthy weight. When working with chemicals, follow the safety instructions on the container.

A study published in 2016 showed that aspirin use may help reduce the risk of developing cholangiocarcinoma. The study involved data on nearly 4,800 people. Further study is needed to be certain that long-term aspirin use is safe for cancer prevention.