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Fig. 3 | BMC Cancer

Fig. 3

From: Survival analysis of patients with stage T2a and T2b perihilar cholangiocarcinoma treated with radical resection

Fig. 3

Kaplan-Meier survival curves of patients underwent surgery for pCCA. a Stratified by the 7th edition of the AJCC N staging. b Stratified by the 8th edition of the AJCC N staging. c Stratified by the 7th edition of the AJCC TNM staging system. d Stratified by the 8th edition of the AJCC TNM staging system. The overall and pairwise log-rank test results between different subgroups’ survival were interpreted as P values at the bottom-left and upper-right corner respectively

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BMC Cancer

ISSN: 1471-2407

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