[Stage IV includes: (Any T, Any N, M1). M1: Distant metastasis. (AJCC 6th ed.) - 2003 ( NCI )]
UMLS (NCI) C1141953Gallbladder Carcinoma Stage IV
Stage IV Carcinoma of Gallbladder
Stage IV Carcinoma of the Gallbladder
Stage IV Gallbladder Cancer
Stage IV Gallbladder Carcinoma