Randomized Controlled Trial
Copyright ©The Author(s) 2015.
World J Gastrointest Oncol. Dec 15, 2015; 7(12): 503-512
Published online Dec 15, 2015. doi: 10.4251/wjgo.v7.i12.503
Figure 2
Figure 2 Kaplan-Meier survival curve. A: Kaplan-Meier survival curve of perihilar cholangiocarcinoma; B: Kaplan-Meier survival curve of perihilar cholangiocarcinoma according to residual tumor status; C: Kaplan-Meier survival curve of perihilar cholangiocarcinoma according to lymph node metastasis; D: Kaplan-Meier survival curve of perihilar cholangiocarcinoma according to residual tumor status and lymph node metastasis.