1. Onco‐Hematology, Cell Therapy, Gene Therapies and Hemopoietic Transplant Bambino Gesù Children's Hospital IRCCS Rome Italy
2. Pathology Unit Bambino Gesù Children's Hospital, IRCCS Rome Italy
3. Department of Imaging, Oncological Neuroradiology Unit I Bambino Gesù Children's Hospital, IRCCS Rome Italy
4. Neuroradiology Unit AORN ‘San Pio’ Benevento Italy
5. Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Clinical Cooperation Unit Neuropathology German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ) Heidelberg Germany