Fig. 5: Kaplan–Meier curves of event-free survival (EFS) by high and low tumor-infiltrating lymphocytes (TILs) status.

a EFS by easTILs% high (>19.9%) and low status in the whole study population. b EFS by sTILs% high (>20%) and low status in the whole study population. Statistical analysis was performed using the log-rank test.