1. Department of Pediatric and Adolescent Oncology, Gustave Roussy, Villejuif, France
2. Department of Biostatistics and Epidemiology, Gustave Roussy, University Paris-Saclay, Villejuif, France
3. Oncostat U1018, Inserm, University Paris-Saclay, labeled Ligue Contre le Cancer, Villejuif, France
4. Department of Pediatric Imaging, Fondation Lenval Children’s Hospital, Nice, France
5. INSERM U830, Laboratory of Translational Research in Pediatric Oncology, SIREDO Pediatric Oncology Center, Curie Institute, Paris, France
6. Aix-Marseille Univ, APHM, CNRS, INP, Inst Neurophysiopathol, CHU Timone, Service d’Anatomie Pathologique et de Neuropathologie, Marseille, France
7. Department of Radiotherapy, Alexis Vautrin Cancer Center, Vandoeuvre-les-Nancy, France
8. Department of Radiotherapy, CHU La Timone, AP-HM, Marseille, France
9. Department of Pediatry, Institut d’Hématologie et d’Oncologie pédiatrique, Lyon, France
10. Department of pediatrics, Bordeaux university hospital, Bordeaux, France
11. Department of Pediatric Onco-hematology, CHU Toulouse, Toulouse, France
12. Pediatric Oncology Unit, Oscar Lambret Comprehensive Cancer Center, Lille, France
13. Department of Pediatric Hematology-Oncology, Centre Hospitalo-Universitaire de Montpellier, Montpellier, France
14. SIREDO Pediatric Oncology Center, Curie Institute, Paris, France
15. Department of Pediatric Hematology and Oncology, La Timone Children’s Hospital, Marseille, France
16. SMARTc Unit, Centre de Recherche en Cancerologie de Marseille Inserm U1068 Aix Marseille Univ, Marseille France
17. Department of Pediatric Oncology, Rennes University Hospital, Rennes, France
18. Pediatric Hemato-Oncology Department, University Hospital, Rouen, Rouen, France
19. Department of Pediatric Oncology, University Hospital, Angers, France
20. Department of Pediatric Oncology, Children’s Hospital, Nancy, France
21. Department of Pediatric Hematology and Oncology Unit, University Hospital of Saint-Étienne, Saint-Étienne, France
22. Pediatric Onco-Hematology Unit, University Hospital of Tours, Tours, France
23. Hematology Department, Hôpital l’Archet, CHU de Nice, Nice, France
24. Pediatric Onco-Hematology Unit, CHU of Strasbourg, Strasbourg, France
25. Departments of Pathology, Toulouse University Hospital, Toulouse III University, Toulouse, France