Hilar Cholangiocarcinoma by AJCC v8 Stage

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to the staging of hilar cholangiocarcinoma according to the American Joint Committee on Cancer, 8th edition. Hilar well-differentiated neuroendocrine tumors and sarcomas are not staged using this staging system. (from AJCC 8th Ed.)

**Synonyms:** - Hilar Cholangiocarcinoma Tumor Stage (Pathologic) - Perihilar Cholangiocarcinoma by AJCC v8 Stage