1. Clinical Cooperation Unit Neuropathology (G380), German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
2. Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany
3. Hopp Children’s Cancer Center at the National Center for Tumor Diseases Heidelberg, Heidelberg, Germany
4. Department of Neuro-Oncology, Russian Scientific Center of Radiology, Moscow, Russia
5. Department of Neuroradiology, NN Burdenko Neurosurgical Institute, Moscow, Russia
6. Department of Neuropathology, NN Burdenko Neurosurgical Institute, Moscow, Russia
7. Division of Molecular Genetics (B060), German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
8. Division of Pediatric Neurooncology (B062), German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
9. Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany