Fig. 2From: Radiation therapy is an important factor to improve survival in pediatric patients with head and neck rhabdomyosarcoma by enhancing local control: a historical cohort study from a single centerKaplan-Meier survival curve of patients with or without RT. A. OS of Group IRT and Group NIRT (p = 0.003). B. EFS of Group IRT and NIRT (p < 0.001). C OS of Group SRT and NSRT (p = 0.033). D. OS of patients with events with or without initial RT (p = 0.178)Back to article page