Figure 3

Kaplan-Meier curves of the different ratio of pre-NLR-PLR. The 5-year overall survival rates of pre-NLR-PLR (A), locoregional recurrence-free survival rates of pre-NLR-PLR (B), distant metastasis-free survival rates of pre-NLR-PLR (C). p values were calculated with the log-rank test.