label: Stage IB Intrahepatic Cholangiocarcinoma AJCC v8
label_lc: stage ib intrahepatic cholangiocarcinoma ajcc v8
description: Stage IB includes: T1b, N0, M0. T1b: Solitary tumor larger than 5 cm without vascular invasion. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)