1. Department of Dermatology University Hospital Zurich Zurich Switzerland
2. Department of Oncology and Pathology Lund University LundSweden
3. Institute of Pathology Canton Hospital Winterthur WinterthurSwitzerland
4. Division of Hematology University Hospital Zurich Zurich Switzerland
5. Department of Pathology and Molecular Pathology University Hospital Zurich Zurich Switzerland
6. Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
7. Institute of Neuropathology University of Zurich University Hospital Zurich Zurich Switzerland
8. Department of Dermatology University Hospital Linz Linz Austria