[1] Dept Pediat & Adolescent Oncol, Villejuif, France
[2] Hop St Anne, Dept Neuropathol, GHU Paris Psychiat & Neurosci, Paris, France
[3] Univ Paris Saclay, U981, Mol Predictors & New Targets Oncol, INSERM,Gustave Roussy, Villejuif, France
[4] Hop St Anne, Dept Neurosurg, GHU Paris Psychiat & Neurosci, Paris, France
[5] Henri Mondor Hosp, Dept Neurosurg & Intervent Neuroradiol, Creteil, France
[6] Univ Paris 05, Necker Hosp, AP HP, Sorbonne Paris Cite,Dept Pediat Neurosurg, Paris, France
[7] CHU Martinique, Dept Neurosurg, Fort De France, France
[8] Sorbonne Univ, Hop Univ La Pitie Salpetriere Charles Foix, AP HP, Serv Neurol Mazarin 2,Inserm,CNRS,Inst Cerveau &, Paris, France
[9] CHU St Denis, Pediat Oncol & Hematol Unit, St Denis, France
[10] CHU Toulouse, Hop Enfants, Dept Pediat Internal Med & Nephrol, Toulouse, France
[11] Inst Pediat Hematol & Oncol IHOPe, Leon Berard Canc Ctr, Lyon, France
[12] Ctr Hosp & Univ Coimbra, Hosp Pediat, Dept Pediat Oncol, Coimbra, Portugal
[13] Rennes Univ Hosp, Dept Pediat Oncol, Rennes, France
[14] Besancon Univ Hosp, Dept Pediat Haematol & Oncol, Besancon, France
[15] Angers Univ Hosp, Dept Pediat Haematol & Oncol, Angers, France
[16] Univ Hosp Caen, Dept Pediat Haematol & Oncol, Caen, France
[17] Univ Poitiers Hosp, Dept Neurosurg, Poitiers, France
[18] Inst Curie, SIREDO Ctr Care Innovat & Res Pediat Adolescent &, Paris, France
[19] Univ Paris Cite, Paris, France
[20] Gustave Roussy Inst, Dept Radiat Oncol, Villejuif, France