[Stage IV includes: Any T, Any N, M1. M1: Distant metastasis. (AJCC 6th ed.) - 2003 ( NCI )]
UMLS (NCI) C1336417Stage IV Carcinoma of Extrahepatic Bile Duct
Stage IV Carcinoma of the Extrahepatic Bile Duct
Stage IV Extrahepatic Bile Duct Cancer
Stage IV Extrahepatic Bile Duct Carcinoma