Stage IB Intrahepatic Cholangiocarcinoma AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** 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.)

**Synonyms:** - IB - Stage IB Intrahepatic Bile Duct Cancer (Cholangiocarcinoma)