Fig. 3From: Surgical management of craniospinal axis malignant peripheral nerve sheath tumors: a single-institution experience and literature reviewKaplan–Meier survival curves. Overall survival (a) in patients with a diagnosed MPNST. Survival by the following: extent of resection (b), presence of NF-1 mutation (c), tumor grade (d), age (e) and adjuvant chemotherapy/radiation (f). Abbreviations: extent of resection (EOR); gross total resection (GTR); neurofibromatosis type 1 (NF-1); radiotherapy (RT); subtotal resection (STR)Back to article page