1. Department of PediatricsAPHPUniversity Hospital Ambroise Paré Boulogne‐Billancourt Paris France
2. Oncology Center SIREDO (Care, Innovation, Research for Cancer in Children, Adolescents and Young Adults)Institut Curie Paris France
3. University Paris Descartes Paris France
4. Department of SurgeryAPHPUniversity Hospital Necker‐Enfants‐Malades Paris France
5. Department of SurgeryAPHPUniversity Hospital Robert Debré Paris France
6. Department of SurgeryAPHPUniversity Hospital Armand‐Trousseau Paris France
7. Department of PathologyAPHPUniversity Hospital Armand‐Trousseau Paris France
8. Department of BiopathologyInstitut Curie Paris France
9. Department of PathologyAPHPUniversity Hospital Robert Debré Paris France
10. University Paris Diderot Paris France
11. INSERM U830 Transfer DepartmentRTOP (Translational Research in Pediatric Oncology)Institut Curie Paris France
12. Imaging DepartmentInstitut Curie Paris France
13. Paris Sciences et Lettres Research University Paris France