[1] Univ Klinikum Carl Gustav Carus, Dresden, Germany
[2] Tech Univ Dresden, Dept Dermatol, Carl Gustav Carus Med Ctr, Oncol, Dresden, Germany
[3] Tech Univ Dresden, Inst Pathol, Fac Med, Dresden, Germany
[4] Tech Univ Dresden, Univ Hosp Carl Gustav Carus, Dresden, Germany
[5] Partner Site Dresden, Natl Ctr Tumor Dis NCT, Dresden, Germany
[6] Univ Heidelberg Hosp, Inst Pathol, Dept Neuropathol, Heidelberg, Germany
[7] Tech Univ Dresden, Inst Clin Genet, Dresden, Germany
[8] Tech Univ Dresden, Dept Dermatol, Carl Gustav Carus Med Ctr, Dresden, Germany
[9] Univ Hosp Dresden, Dept Neurosurg, Dresden, Germany
[10] Heidelberg Univ, Inst Pathol, Dept Neuropathol, Heidelberg, Germany
[11] Univ Heidelberg Hosp, Dept Neuropathol, Heidelberg, Germany
[12] Tech Univ Dresden, Inst Med Informat & Biometry, Fac Med, Dresden, Germany