1. Division of Experimental Neurosurgery, Department of Neurosurgery; Heidelberg University Hospital; Heidelberg Germany
2. Division of Epigenomics and Cancer Risk Factors; German Cancer Research Center (DFKZ); Heidelberg Germany
3. Molecular and Translational Radiation Oncology; National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ); Heidelberg Germany
4. Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg Ion Therapy Center (HIT), Department of Radiation Oncology; Heidelberg University Hospital; Heidelberg Germany
5. Division of Biostatistics; German Cancer Research Center (DKFZ); Heidelberg Germany
6. Oslo Center for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences; University of Oslo; Oslo Norway
7. Department of Neuropathology; Heidelberg University Hospital; Heidelberg Germany
8. German Cancer Consortium (DKTK), Clinical Cooperation Unit Neuropathology; German Cancer Research Center (DFKZ); Heidelberg Germany
9. Department of Neuropathology, Institute of Pathology; Hannover Medical School; Hannover Germany
10. Hamamatsu Tissue Imaging and Analysis Center (TIGA), BIOQUANT; University of Heidelberg; Heidelberg Germany
11. National Center for Tumor Diseases (NCT), Medical Oncology; Heidelberg University Hospital; Heidelberg Germany
12. Institute of Pathology; Heidelberg University Hospital; Heidelberg Germany