1. Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, Turin, Italy;
2. Pathology Unit, Department of Medical Sciences, University of Turin and Città della Salute e della Scienza Hospital, Turin, Italy;
3. Pediatric Radiology, Regina Margherita Children’s Hospital, Turin, Italy;
4. Department of Nuclear Medicine, Center for Diagnostic Imaging (IRMET), Turin, Italy;
5. University of Turin, Turin, Italy