1. Center for Rare Diseases, University Hospital Carl Gustav Carus,
2. Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus,
3. Institute of Immunology, Medical Faculty Carl Gustav Carus, and
4. National Center for Tumor Diseases, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany;
5. German Cancer Consortium, Dresden, Germany;
6. German Cancer Research Center, Heidelberg, Germany;
7. Department of Oncology, Santo Stefano Hospital, Prato, Italy; and
8. Department of Dermatology and
9. Institute of Pathology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany