Fig. 1.
Kaplan–Meier’s curves illustrating (A) PFS of the entire cohort; (B) OS of the entire cohort; (C) PFS by receipt of RT; (D) OS by receipt of RT.
Kaplan–Meier’s curves illustrating (A) PFS of the entire cohort; (B) OS of the entire cohort; (C) PFS by receipt of RT; (D) OS by receipt of RT.