[1] CHU Montpellier, Neurosurg, Montpellier, France
[2] CHU Montpellier, Dept Pathol, Montpellier, France
[3] CHU Montpellier, Dept Neurosurg, Montpellier, France
[4] CRLC Val dAurelle, Dept Med Oncol, Montpellier, France
[5] CRLC Val dAurelle, Dept Radiat Oncol, Montpellier, France
[6] CRLC Val dAurelle, Registre Tumeurs Herault, Montpellier, France
[7] Registre Tumeurs Herault, Montpellier, France
[8] Aix Marseille Univ, CHU Timone, AP HM, Serv Anatomopathol & Neuropathol, Marseille, France
[9] CHU Nimes, Nimes, France
[10] Canc Registry Herault, Montpellier, France
[11] ICM Val dAurelle, Montpellier, France
[12] ICM, Montpellier, France
[13] CHU Montpellier, Montpellier, France
[14] Hop La Pitie Salpetriere, AP HP, Dept Neurosurg, Paris, France
[15] Dept Neurol, Nancy, France
[16] ICM Montpellier, Montpellier, France