1. Department of Neuro-Oncology, University of Turin and City of Health and Science University Hospital, Turin, Italy
2. Institute of Neuropathology, Medical Faculty, Heinrich Heine University Düsseldorf and German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Düsseldorf, Germany
3. Département de Neuro-Oncologie, Centre Léon-Bérard, Institut d’Hématologie et Oncologie Pédiatrique et Adulte, Lyon, France
4. Division of Pediatric Neuro-oncology, German Cancer Research Center, DKTK, Heidelberg, Germany and Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany
5. Department of Radiation Oncology, Institut Universitaire du Cancer de Toulouse Oncopole, Toulouse, France
6. Division of Neurosurgery, Addenbrooke’s Hospital, Cambridge, UK
7. Department of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
8. Department of Neurosurgery Ludwig-Maximilians-Universität and DKTK partner site, University of Munich, Munich, Germany