Figure 3

Kaplan–Meier curves of overall survival and progression-free survival in the patients after PSM. (A) Kaplan–Meier curve for overall survival; (B) Kaplan–Meier curve for progression-free survival.

Kaplan–Meier curves of overall survival and progression-free survival in the patients after PSM. (A) Kaplan–Meier curve for overall survival; (B) Kaplan–Meier curve for progression-free survival.