Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Hepatol. Aug 27, 2014; 6(8): 559-569
Published online Aug 27, 2014. doi: 10.4254/wjh.v6.i8.559
Figure 1
Figure 1 Hilar Cholangicarcinoma-Bismuth classification. Type I: Confluence of right and left hepatic duct is intact; Type II: Right and left hepatic ducts are separated; Type III: Tumor extends into second degree branches of right (IIIA) or left (IIIB) hepatic duct; Type IV: Involvement of both side secondary branches.