1. Department of Gynecology and Obstetrics, Medical Faculty and University Hospital Carl Gustav Carus Technische Universität Dresden Dresden Germany
2. National Center for Tumor Diseases (NCT), Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany Helmholtz‐Zentrum Dresden‐Rossendorf (HZDR) Dresden Germany
3. German Cancer Consortium (DKTK), Dresden and German Cancer Research Center (DKFZ) Heidelberg Germany
4. DRK‐Blood Donor Service, ITM Plauen Plauen Germany
5. Medizinische Klinik und Poliklinik I Medical Faculty and University Hospital, Technische Universität Dresden Dresden Germany