1 Department I of Internal Medicine and Center for Integrated Oncology Aachen Bonn Köln Düsseldorf, University Hospital Cologne, University of Cologne, Cologne, Germany.
2 Department of Dermatology and Center for Integrated Oncology Aachen Bonn Köln Düsseldorf, University Hospital Cologne, University of Cologne, Cologne, Germany.
3 Department of Dermatology and Allergology, Biederstein, School of Medicine, Technical University, Munich, Germany.
4 Faculty of Medicine and University Hospital Cologne, Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany.
5 Department of Dermatology, Venerology and Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.
6 Cancer and Immunometabolism Research Group, Gene Center, LMU Munich, Munich, Germany.
7 Department of Medicine III, LMU University Hospital, Munich, Germany.
8 German Cancer Consortium (DKTK), Partner site Munich, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany.