Clinical Research
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 7, 2007; 13(29): 3948-3955
Published online Aug 7, 2007. doi: 10.3748/wjg.v13.i29.3948
Figure 3
Figure 3 Kaplan-Meier estimation of cumulative patency rates for biliary drainage according to the procedures in patients with Bismuth type II Klatskin's tumor (P > 0. 05 between drainage procedures ). ERBD: endoscopic retrograde biliary drainage; EPTBD: external percutaneous transhepatic biliary drainage; IPTBD: internal biliary stenting via PTBD tract.