In conclusion, we demonstrate that BRAF V600E</span> mutation is a rare event in biliary tract cancer, accounting for only 1% of all subtypes, and is restricted to intrahepatic cholangiocarcinoma.
In conclusion, we demonstrate that BRAF V600E</span> mutation is a rare event in biliary tract cancer, accounting for only 1% of all subtypes, and is restricted to intrahepatic cholangiocarcinoma.