Klatskin tumour refers to cholangiocarcinoma arising at the:

• A Ampulla of Vater
• B Confluence of right and left hepatic ducts (hilar) ✓
• C Intrahepatic bile ducts
• D Distal common bile duct

Explanation

Klatskin tumour is a hilar cholangiocarcinoma arising at the bifurcation of the right and left hepatic ducts, classified by the Bismuth-Corlette system. It presents with progressive obstructive jaundice, often without a visible mass on initial imaging. Hilar cholangiocarcinomas are the most common (60-70%) of all cholangiocarcinomas. Ampullary carcinoma arises at the ampulla of Vater and carries a better prognosis.

Reference: Bailey & Love's Short Practice of Surgery, 27th ed.

High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP

Written and medically reviewed by the StethoPrep medical team.