1. Division of Pediatric Neurooncology Hopp Children's Cancer Center (KiTZ) Heidelberg Germany
2. Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) German Cancer Consortium (DKTK) Heidelberg Germany
3. Institute of Human Genetics University Hospital Heidelberg Heidelberg Germany
4. University of Oxford Oxford UK
5. King Hussein Cancer Center (KHCC) Amman Jordan
6. Department of Pediatric Neuroradiology IWK Health Center Halifax Canada
7. Dalhousie University Halifax Canada
8. Department of Pediatric Hematology and Oncology Heidelberg University Hospital Heidelberg Germany