Fig. 3
From: Re-irradiation of recurrent pediatric ependymoma: modalities and outcomes: a twenty-year survey
Kaplan–Meier survival curves showing Progression free survival and Overall Survival (a) of all patients and Progression free survival according to type of radiotherapy for local relapses (b) and metastatic relapses (c). Kaplan–Meier survival curves showing Progression Free Survival after radiotherapy 2 according to quality of surgery before radiotherapy 2 (d). CSI craniospinal irradiation, FFRT focal fractionated radiotherapy, FRT focal radiotherapy (HypoFFRT, FFRT and spinal radiotherapy), HypoFFRT hypofractionated radiotherapy. GTR gross total resection, STR subtotal resection. Surgery 1 b: hypo FFRT (7 GTR, 1 NS), FFRT (4 GTR, 2 STR, 1 NS). Surgery 1 c: CSI (1 GTR, 3 STR, 3 NS), FRT (5 GTR, 5 STR)