1. Department of Dermatology, Venerology, and Allergology, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany.
2. West German Cancer Center, University of Duisburg-Essen, 45122 Essen, Germany.
3. German Cancer Consortium (DKTK), 69120 Heidelberg, Germany.
4. iThera Medical GmbH, 81379 München, Germany.
5. Institute for Biological and Medical Imaging, Technische Universität München, and Helmholtz Center Munich, 85764 München, Germany.
6. Department of Nuclear Medicine, University of Duisburg-Essen, 45122 Essen, Germany.
7. Institute of Pharmacogenetics, University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany.
8. Institute for Experimental Immunology and Imaging, Imaging Center Essen (IMCES), University Hospital Essen, University of Duisburg-Essen, 45122 Essen, Germany.