1. Department of Pathology Toulouse University Hospital Toulouse France
2. INSERM U1037, Cancer Research Center of Toulouse (CRCT) Toulouse France
3. GHU Psychiatrie et Neurosciences, Site Sainte‐Anne, Service de Neuropathologie Paris France
4. Institut de Psychiatrie et Neurosciences de Paris (IPNP), UMR_S1266, INSERM, Equipe IMA‐BRAIN (Imaging Biomarkers for Brain Development and Disorders) University of Paris Paris France
5. Department of Pathology Rennes University Hospital Rennes France
6. Department of Neurosurgery Montpellier University Hospital Montpellier France
7. Institute for Neuroscience of Montpellier (IGF), INSERM U1051 Montpellier University Hospital Montpellier France
8. Department of Neurosurgery University Hospital Rennes France
9. Department of Neuropathology, AP‐HP Hôpitaux Universitaires Pitié‐Salpêtrière Charles Foix Paris France
10. Sorbonne University, UPMC University of Paris Paris France
11. Brain and Spine Institute (ICM; INSERM, UMRS 1127; CNRS, UMR 7225) Paris France
12. Department of Neuropathology Groupe Hospitalier Est, Hospices Civils de Lyon Bron France
13. Claude Bernard University Lyon 1 Lyon France
14. APHM, CHU Timone, Service d'Anatomie Pathologique et de Neuropathologie Marseille France
15. Aix‐Marseille Univ, CNRS, INP, Inst Neurophysiopathol Marseille France
16. Department of Pathology Montpellier University Hospital Montpellier France