1. Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
2. Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children's Hospital, Azienda Ospedaliera-Universitaria Città della Salute e della Scienza, Torino, University of Torino, Italy
3. AYA and Pediatric Radiotherapy Unit, Centro di Riferimento Oncologico, Aviano, Italy
4. Interdisciplinary Group for Translational Research and Clinical Trials, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
5. Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Italy
6. Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
7. Medical Oncology Unit and Breast Unit, Ospedale Perrino ASL Brindisi, Italy
8. Gynecologic Oncology Department, European Institute of Oncology IRCCS, Milan, Italy