Biliary Tract Cancer

Overview

The biliary tract is made up of the gallbladder as well as the intra and extrahepatic biliary tree. Bile is directed to the second half of the duodenum by these ducts at the main duodenal papilla. The biliary tract epithelium is lined by cells known as cholangiocytes.

Biliary tract cancers, including intrahepatic, perihilar, and distal cholangiocarcinoma, as well as gallbladder cancer, are uncommon in most high-income nations but are a serious health concern in endemic regions; however, the prevalence of intrahepatic cholangiocarcinoma is increasing internationally.

The ideal method relies on the anatomical position of the initial tumor, and the greatest outcomes are attained through therapy by professional interdisciplinary teams. Unfortunately, the majority of patients come with locally progressed or metastatic illness.