label: Stage IVA Hilar Cholangiocarcinoma AJCC v8
label_lc: stage iva hilar cholangiocarcinoma ajcc v8
description: "Stage IVA includes: Any T, N2, M0. N2: Four or more positive lymph nodes involving the hilar, cystic duct, common bile duct, hepatic artery, posterior pancreatoduodenal, and portal vein lymph nodes. M0: No distant metastasis. (AJCC 8th ed.)"