1. Neurology Clinic & National Center for Tumor Disease, University of Heidelberg, Im Neuenheimer Feld 400, D-69120 Heidelberg, Germany
2. Neurology Clinic, University of Heidelberg, Clinical Cooperation Unit (CCU) Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
3. Neurology Clinic, University of Heidelberg, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany