Perihilar Bile Duct Cancer pN1 TNM Finding v8

**Semantic type:** Finding

**Definition:** Perihilar bile duct cancer with one to three positive lymph nodes typically involving the hilar, cystic duct, common bile duct, hepatic artery, posterior pancreatoduodenal, and portal vein lymph nodes. (from AJCC 8th Ed.)

**Synonyms:** - Hilar Cholangiocarcinoma pN1 TNM Finding v8 - Perihilar Cholangiocarcinoma pN1 TNM Finding v8 - pN1