1. Department of Neurosurgery Ludwig‐Maximilians‐University Munich Germany
2. Department of Radiation Oncology Ludwig‐Maximilians‐University Munich Germany
3. Department of Neuroradiology Ludwig‐Maximilians‐University Munich Germany
4. Center for Neuropathology and Prion Research Ludwig‐Maximilians‐University Munich Germany
5. Department of Pediatric Oncology and Hematology Ludwig‐Maximilians‐University Munich Germany