Fig. 3. Plot of overall survival by adjuvant therapy for patient subgroups. (A) Patients with M0 disease (n = 411). (B) Patients receiving 36 Gy craniospinal irradiation (CSI) (n = 301). (C) Patients with M0 disease who received 36 Gy CSI (n= 254). Radiation therapy (RT) cohort included patients receiving adjuvant CSI without chemotherapy; chemotherapy and radiotherapy (CRT) cohort included patients receiving CSI and chemotherapy. Analysis includes only patients receiving CSI between 23 and 36 Gy. From: Adjuvant chemotherapy and overall survival in adult medulloblastoma Neuro Oncol. 2016;19(2):259-269. doi:10.1093/neuonc/now150 Neuro Oncol | © The Author(s) 2016. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com 1