Surgery Non-resectability criteria in hilar cholangiocarcinoma are all except: A Involvement of secondary biliary radicals bilaterally B Metastasis to celiac nodes C Involvement of right branch of poal vein D Contralateral involvement of bile duct 💡 Explanation Non-resectability criteria in hilar cholangiocarcinoma are all except: ✓ Correct Answer: C. Involvement of right branch of poal vein