[1] German Canc Res Ctr, Mannheim Univ Hosp, Mannheim, Germany
[2] Natl Ctr Tumor Dis, Heidelberg, Germany
[3] German Canc Res Ctr, Heidelberg, Germany
[4] Heidelberg Univ, Natl Ctr Tumor Dis, Neurol Clin, Heidelberg, Germany
[5] German Canc Res Ctr, Heidelberg, Germany
[6] DKFZ, Heidelberg, Germany
[7] Heibelberg Univ Hosp, German Canc Res Ctr DKFZ, Heidelberg, Germany
[8] Univ Heidelberg Med Ctr, Dept Neuroradiol, Heidelberg, Germany
[9] Univ Heidelberg Hosp, German Canc Res Ctr DKFZ, Heidelberg, Germany
[10] Univ Ulm, Dept Internal Med 3, Ulm, Germany
[11] Dr Senckenberg Inst Neurooncol, Frankfurt, Germany
[12] Univ Freiburg, Dept Neurosurg, Freiburg, Germany
[13] Univ Duisburg Essen, Univ Hosp Essen, West German Canc Ctr, Dept Med Oncol, Essen, Germany
[14] Univ Berlin, Charite Med Ctr, Berlin, Germany
[15] Carl Gustav Carus Univ Hosp Dresden, Dept Neurosurg, Dresden, Germany
[16] Univ Tubingen, Inst Cell Biol, Dept Immunol, Tubingen, Germany
[17] Univ Hosp, Dept Neurol, Zurich, Switzerland
[18] Heidelberg Univ, Inst Pathol, Dept Neuropathol, Heidelberg, Germany
[19] Heidelberg Univ, Med Ctr, Heidelberg, Germany
[20] DKTK, DKFZ, Neurol Clin, Heidelberg, Germany