Fig. 4

Kaplan-Meier survival curve (OS and CSS) between CN group and NS group in subgroup analysis. (only show T4, T4 + AgeII and T4 + N1 subgroups)
Kaplan-Meier survival curve (OS and CSS) between CN group and NS group in subgroup analysis. (only show T4, T4 + AgeII and T4 + N1 subgroups)