Affiliation: | 1. Department of Urology, University Hospital of Cologne, Cologne, Germany;2. Prostate Center, Department of Urology, University Hospital Muenster, Muenster, Germany;3. Institute for Pathology, Hannover Medical School, Hannover, Germany;4. Prostate Center, Gerhard‐Domagk Institute for Pathology, University Hospital Muenster, Muenster, Germany;5. Institute for Pathology Saarbrücken‐Rastpfuhl, Saarbrücken, Germany;6. Institute of Pathology and Cytology, Schüttorf, Germany |