1. Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland.
2. Ludwig Institute for Cancer Research, 1011 Lausanne, Switzerland.
3. Tumor Biology and Immunology Division, Netherlands Cancer Institute, Oncode Institute, Amsterdam 1066CX, Netherlands.
4. Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
5. Departments of Pathology and Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
6. Departments of Neuro-Oncology and Pathology, Netherlands Cancer Institute—Antoni van Leeuwenhoek, Amsterdam 1066CX, Netherlands.
7. Birmingham Brain Cancer Program, Institute of Cancer Genome Sciences, University of Birmingham, Birmingham B15 2TT, UK.