Stage II includes: IIA: (T3, N0, M0); IIB: (T1, N0, M0); (T2, N0, M0); (T3, N0, M0). T2: Tumor perforates the serosa (visceral peritoneum) and/or directly invades the liver and/or one other adjacent organ or structure, such as the stomach, duodenum, colon, or pancreas, omentum or extrahepatic bile ducts. (AJCC 6th ed.) [from NCI]