Department of Urology, Uro-Oncology, Robot Assisted and Reconstructive Urologic Surgery, University of Cologne Faculty of Medicine and University Hospital Cologne, Cologne, Germany, National Center for Tumor Diseases (NCT), Heidelberg University Hospital, Heidelberg, Germany, Department of Urology, University Hospital, LMU Munich, Munich, Germany, Department of Urology, Caritas-St. Josef Medical Center, University of Regensburg, Regensburg, Germany, Department of Urology, University Hospital Ulm, Ulm, Germany, Department for Urology, Urooncology, Robot-Assisted and Focal Treatment, University of Madgeburg, Magdeburg, Germany, Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Claudia-von Schelling Comprehensive Cancer Center, Hannover Medical School, Hannover, Germany, Department of Medical Oncology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany, Department of Urology, University of Duisburg-Essen and German Cancer Consortium (DKTK)-University Hospital Essen, Essen, Germany, Department of Urology, University of Marburg, Marburg, Germany, Department of Urology and pediatric Urology, University Hospital Münster, Münster, Germany, Department of Urology, Diakonie-Klinikum Stuttgart, Stuttgart, Germany, Department of Urology, Ruhr University Bochum, Marienhospital Herne, Herne, Germany, Department of Urology, University Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany, Department of Urology, Federal Armed Services Hospital Koblenz, Koblenz, Germany, Department of Urology, University Hospital Düsseldorf, Düsseldorf, Germany, Department of Urology, Ibbenbueren Hospital, Ibbenbueren, Germany, Department of Urology, University Hospital Cologne, Cologne, Germany, Clinic for Internal Medicine (Tumor Research) and Department of Urology, University of Duisburg-Essen and German Cancer Consortium (DKTK)-University Hospital Essen, Essen, Germany, University Hospital of Magdeburg, Magdeburg, Germany