Response assessment in neuro-oncology (a report of the RANO group): Assessment of outcome in trials of diffuse low-grade gliomas

M. J. Van den Bent, J. S. Wefel, D. Schiff, M. J.B. Taphoorn, K. Jaeckle, L. Junck, T. Armstrong, A. Choucair, A. D. Waldman, T. Gorlia, M. Chamberlain, B. G. Baumert, M. A. Vogelbaum, D. R. Macdonald, D. A. Reardon, P. Y. Wen, S. M. Chang, A. H. Jacobs