1 Pediatric Orthopedic Surgery Unit, Hôpital Femme Mère Enfant, Hospices civils de Lyon, Bron, France.
2 Team Cell Death and Pediatric Cancer, Cancer Initiation and Tumor Cell Identity Department, INSERM1052, CNRS5286, Cancer Research Center of Lyon, Lyon, France.
3 Medical Oncology, Hospices Civils de Lyon, CITOHL, Lyon, France.
4 Medical Oncology, Centre Léon Bérard, Lyon, France.