[1] Univ Med Essen, Div Clin Neurooncol, Ctr Translat Neuro & Behav Sci C TN, Essen, Germany
[2] Univ Med Essen, Dept Neurol, Essen, Germany
[3] Univ Med Essen, Inst Neuropathol, Essen, Germany
[4] Univ Hosp Munster, Dept Neurosurg, Munster, Germany
[5] Univ Hosp Leipzig, Dept Radiotherapy & Radiat Oncol, Leipzig, Germany
[6] Univ Hosp Wurzburg, Dept Neurosurg, Wurzburg, Germany
[7] Univ Hosp Regensburg, Dept Neurol & Wilhelm Sander NeuroOncol Unit, Regensburg, Germany
[8] Univ Med Essen, Dept Neurosurg & Spine Surg, Essen, Germany
[9] Univ Hosp Bonn, Div Clin Neurooncol, Dept Neurol & Ctr Integrated Oncol, Bonn, Germany
[10] Univ Med Essen, Dept Radiotherapy, Essen, Germany
[11] Univ Med Essen, Dept Nucl Med, Essen, Germany
[12] Univ Med Essen, Inst Diagnost & Intervent Radiol & Neurora, Essen, Germany
[13] Univ Hosp Frankfurt, Inst Neuroradiol, Frankfurt, Germany
[14] Univ Med Essen, West German Canc Ctr WTZ, DKFZ Div Translat Neurooncol, DKTK Partner Site, Essen, Germany