1. Department of Neuropathology, Charité — Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin , Berlin , Germany
2. German Cancer Consortium (DKTK), Partner Site Berlin, German Cancer Research Center (DKFZ) , Heidelberg , Germany
3. Institute of Neuropathology and German Cancer Consortium (DKTK), Partner Site Essen/Düsseldorf, Heinrich Heine University, Medical Faculty University Hospital Düsseldorf , Moorenstrasse 5, D-40225 Düsseldorf , Germany
4. Department of Neurology, Brain Tumor Center at Erasmus MC Cancer Institute, University Medical Center Rotterdam , The Netherlands
5. Institute of Neurology (Edinger Institute), University Hospital Frankfurt, Goethe University , Frankfurt am Main , Germany
6. German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, German Cancer Research Center (DKFZ) , Heidelberg , Germany
7. Frankfurt Cancer Institute (FCI) , Frankfurt am Main , Germany
8. Department of Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich , Zurich , Switzerland
9. Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin , Paris , France
10. Department of Cancer Research, NORLUX Neuro-Oncology Laboratory, Luxembourg Institute of Health , 6A, rue Nicolas Ernest-Barblé , L-1210 Luxembourg
11. Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin , Klinik für Neurologie, Charitéplatz 1, 10117 Berlin , Germany
12. Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité Comprehensive Cancer Center , Charitéplatz 1, 10117 Berlin , Germany
13. Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna , Vienna , Austria
14. Neuroscience Research Center, Lausanne University Hospital and University of Lausanne , Lausanne , Switzerland
15. Department of Neurodegenerative Disease, Queen Square Institute of Neurology, University College London London , UK
16. Division of Neuropathology, The National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust , London , UK
17. Department of Neurosurgery and Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich , Zurich , Switzerland
18. Division of Neurology, Castelfranco Veneto/Treviso Hospital
19. Division of Neuro-Oncology, Department of Neuroscience, University of Turin , Turin , Italy
20. Department of Neurology & Interdisciplinary Neuro-Oncology, University Hospital Tübingen and Hertie Institute for Clinical Brain Research, Eberhard Karls University Tübingen
21. Center for Neuro-Oncology, Comprehensive Cancer Center Tübingen-Stuttgart, University Hospital Tübingen
22. German Cancer Consortium (DKTK), partner site Tübingen, Eberhard Karls University Tübingen
23. Department of Neuropathology, University Hospital Heidelberg, CCU Neuropathology , Heidelberg , Germany
24. German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ) , Heidelberg , Germany
25. Center For Neuro-Oncology, Dana-Farber Cancer institute and Harvard Medical School , Boston , USA
26. Department of Pathology, Amsterdam University Medical Centers/VUmc ( De Boelelaan 1117, 1081 HV) Amsterdam , The Netherlands
27. Laboratory for Childhood Cancer Pathology, Princess Máxima Center for Pediatric Oncology (Heidelberglaan 25 , 3584 CS Utrecht , The Netherlands
28. Division of Oncology, Department of Medicine I, Medical University of Vienna , Vienna , Austria