1. OncoRay - National Center for Radiation Research in Oncology, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
2. Section of Experimental Neurosurgery/Tumor Immunology, Department of Neurosurgery University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
3. Department of Radiation Oncology, University Hospital and Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
4. Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology, 01328 Dresden, Germany
5. German Cancer Consortium (DKTK), 01307 Dresden, Germany
6. German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
7. Radiation Oncology Branch, Center for Cancer Research, National Institutes of Health/National Cancer Institute, Bethesda, MD 20892, USA