| Derya Tilki | Prostate Cancer Center, University Medical Center Hamburg-Eppendorf |
| Martina Kluth | Institute of Pathology, University Medical Center Hamburg-Eppendorf |
| Ronald Simon | Institute of Pathology, University Medical Center Hamburg-Eppendorf |
| Guido Sauter | Institute of Pathology, University Medical Center Hamburg-Eppendorf |
| Hartwig Huland | Prostate Cancer Center, University Medical Center Hamburg-Eppendorf |