NCI Dictionary of Cancer Terms

  • Resize font
  • Print
  • Email
  • Facebook
  • Twitter
  • Google+
  • Pinterest

The NCI Dictionary of Cancer Terms features 8,176 terms related to cancer and medicine.

We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.

stage I perihilar extrahepatic bile duct cancer
(... PAYR-ee-HY-ler EK-struh-heh-PA-tik bile dukt KAN-ser)
Cancer has formed in the innermost layer of the wall of the perihilar extrahepatic bile duct (where the bile duct leaves the liver) and has spread into the muscle and fibrous tissue of the wall.