Clinical Research
Copyright ©The Author(s) 2003.
World J Gastroenterol. Dec 15, 2003; 9(12): 2817-2820
Published online Dec 15, 2003. doi: 10.3748/wjg.v9.i12.2817
Table 1 Nevin staging system for gallbladder cancer[1]
StageDefinition
1Tumor invades mucosa only
2Tumor invades muscularis and mucosa
3Tumor invades subserosa, muscularis and mucosa
4Tumor invades all layers of gallbladder wall plus cystic lymph node
5Tumor extends into liver bed or distant spread