1. Department of Dermatology and National Center for Tumor Diseases (NCT) University Hospital Heidelberg Heidelberg Germany
2. National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ) Department of Diagnostic Radiology University Hospital Heidelberg Heidelberg Germany
3. National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ) Department of Translational Oncology Heidelberg Germany
4. Section for Personalized Oncology University Hospital Heidelberg Heidelberg Germany
5. Department of Pathology University Hospital Heidelberg Heidelberg Germany