Types of cholangiocarcinoma
- Intrahepatic cholangiocarcinoma (iCCA) — within the liver; managed by hepatectomy with regional lymphadenectomy
- Hilar (perihilar) cholangiocarcinoma — Klatskin tumour at the bile-duct confluence; the most common and most complex
- Distal cholangiocarcinoma — lower bile duct; managed by Whipple procedure

