1. Department of Neurology and Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Division of Clinical Neurooncology, University Medicine Essen, University Duisburg-Essen , Essen , Germany
2. Department of Neurology, Heidelberg University Hospital, University of Heidelberg , Heidelberg , Germany
3. Department of Neurology, Medical Faculty Mannheim, Mannheim Center for Translational Neuroscience (MCTN), University of Heidelberg, Mannheim , Germany
4. Department of Neurology & Interdisciplinary Neuro-Oncology, University Hospital Tübingen, Hertie Institute for Clinical Brain Research, Center for Neuro-Oncology, Comprehensive Cancer Center, Eberhard-Karls-University Tübingen , Tübingen , Germany
5. Department of Radiation Oncology, Technische Universität München (TUM) , Munich , Germany
6. Helmholtz Zentrum München (HMGU) , Oberschleißheim , Germany
7. Deutsches Konsortium für Translationale Krebsforschung (DKTK) , Partner Site Munich , Germany
8. Institute of Neuropathology, University Medicine Essen, University Duisburg-Essen , Essen , Germany
9. Hans Berger Department of Neurology, Jena University Hospital , Jena , Germany
10. Molecular and Experimental Surgery, Department of General, Visceral, Vascular, and Transplant Surgery, University Hospital Magdeburg , Magdeburg , Germany
11. Department of Neurosurgery, Universität Carl Gustav Carus, Technische Universität Dresden , Dresden , Germany
12. Department of Radiation Oncology, University of Leipzig , Leipzig , Germany
13. Department of Neurosurgery, University Hospital Münster , Münster , Germany
14. Department of Radiation Oncology, University Hospital, LMU Munich , Munich , Germany
15. Department of Neurosurgery, University Hospital Tübingen, Eberhard-Karls-University Tübingen , Tübingen , Germany (F.B.)