Review
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Nov 14, 2008; 14(42): 6458-6466
Published online Nov 14, 2008. doi: 10.3748/wjg.14.6458
Table 1 Memorial Sloan Kettering T stage for hilar CC
StageCriteria
T1Tumor involving biliary confluence ± unilateral extension to second-order biliary radicals
T2T1 ± ipsilateral portal vein involvement ± ipsilateral hepatic lobar atrophy
T3Tumor involving biliary confluence + bilateral extension to second-order biliary radicals; or unilateral extension to second-order biliary radicals with contralateral portal vein involvement; or unilateral extension to second-order radicals with contralateral hepatic lobar atrophy; or main or bilateral portal vein involvement