1. Institute of Neuropathology, Faculty of Medicine
2. Department of Neurosurgery, University Medical Center
3. Department of Neuroradiology, University Medical Center, University of Freiburg, Freiburg, Germany
4. Dermatopathologie Friedrichshafen, Friedrichshafen, Germany
5. Comprehensive Cancer Center Freiburg, Freiburg, Germany
6. Department of Pathology, Faculty of Medicine
7. BIOSS Center for Biological Signalling Studies, University of Freiburg, Freiburg, Germany