[1] Genentech Inc, San Francisco, CA 94080 USA
[2] Univ Calif Los Angeles, Los Angeles, CA USA
[3] Univ Aix Marseille, CHU Timone, AP HM, Serv Neurooncol, Marseille, France
[4] Heidelberg Univ, Neurooncol, Med Ctr, Heidelberg, Germany
[5] Saitama Med Univ, Saitama, Japan
[6] Princess Margaret Canc Ctr, Toronto, ON, Canada
[7] Reg Canc Ctr Stockholm Gotland, Stockholm, Sweden
[8] Royal Marsden NHS Fdn Trust, Surrey, England
[9] UCLA Neurooncol Program, Los Angeles, CA USA
[10] F Hoffmann La Roche, Basel, Switzerland