Stage IVB Hilar Cholangiocarcinoma AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IVB includes: (Any T, N2, M0); (Any T, Any N, M1). N2: MetastasIs to periaortic, pericaval, superior mesenteric artery, and/or celiac artery lymph nodes. M0: No distant metastasis. M1: Distant metastasis. (from AJCC 7th Ed.)

**Synonyms:** - Stage IVB Hilar Cholangiocarcinoma - Stage IVB Hilar Cholangiocarcinoma