label: Stage II Extrahepatic Bile Duct Cancer
label_lc: stage ii extrahepatic bile duct cancer
description: "Stage II includes: IIA: (T3, N0, M0); IIB: (T1, N1, M0); (T2, N1, M0); (T3, N1, M0).  T3: Tumor invades the liver, gallbladder, pancreas, and/or unilateral branches or the portal vein (right or left) or hepatic artery (right or left).  N1: Regional lymph node metastasis.  M0: No distant metastasis. (AJCC 6th ed.)"