1. Department of Neuropathology GHU Paris‐Psychiatrie et Neurosciences Sainte‐Anne Hospital Paris France
2. Institut de Psychiatrie et Neurosciences de Paris (IPNP) UMR S1266 INSERM IMA‐BRAIN Paris France
3. Department of Neuropathology Institute of Pathology University Hospital Heidelberg Heidelberg Germany
4. Clinical Cooperation Unit Neuropathology German Consortium for Translational Cancer Research (DKTK) German Cancer Research Center (DKFZ) Heidelberg Germany
5. Department of Pathology Cochin Hospital AP‐HP Paris Université de Paris Paris France
6. Department of Radiology GHU Paris‐Psychiatrie et Neurosciences Sainte‐Anne Hospital Paris France
7. Paris‐Sciences‐Lettres Institut Curie Research Center INSERM U830 Paris France
8. Laboratory of Somatic Genetics Institut Curie Hospital Paris France
9. Department of Pathology Dupuytren University Hospital Limoges France
10. Department of Pathology Toulouse University Hospital Toulouse France
11. Cancer Research Center of Toulouse (CRCT) INSERM U1037 Toulouse France
12. Toulouse III Université Paul Sabatier Toulouse France
13. Department of Neurosurgery GHU Paris‐Psychiatrie et Neurosciences Sainte‐Anne Hospital Paris France
14. Department of Pathology and Neuropathology GHE Hospices civils de Lyon France
15. Department of Neuropathology Pitié‐Salpêtrière Hospital AP‐HP Paris Paris France
16. Department of Pathology Lariboisière Hospital AP‐HP Paris Paris France
17. Department of Pathology Angers Hospital Angers France
18. Department of Pathology Hospital of French Polynesia Tahiti France
19. Department of Neurosurgery Hospital of French Polynesia Tahiti France
20. Department of Paediatric Neurosurgery Necker Hospital APHP Université Paris DescartesSorbonne Paris Cité Paris France
21. Hopp Children’s Cancer Center Heidelberg (KiTZ Heidelberg Germany