1. Department of General, Visceral and Thoracic Surgery and ClinicUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Institute of PathologyUniversity Medical Center Hamburg‐Eppendorf Hamburg Germany
3. Department of UrologyCharité‐Universitätsmedizin Berlin Berlin Germany
4. Prostate Cancer Center (Martini‐Clinic)University Medical Center Hamburg‐Eppendorf Hamburg Germany