1. Institute of Medical Microbiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
2. Department of Dermatology, University Hospital Essen, University Duisburg-Essen and German Cancer Partner site Essen/Düsseldorf, Essen, Germany
3. Institute for Human Genetics, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
4. Departments of Translational Skin Cancer Research and Dermatology, University Hospital Essen, Essen, Germany
5. German Cancer Consortium (DKTK), Partner Site Essen/Düsseldorf and German Cancer Research Center (DKFZ), Heidelberg, Germany