1. Department of Urology, University General Hospital of Heraklion, University of Crete Medical School, Heraklion, 71110 Crete, Greece
2. Department of Pathology, University General Hospital of Heraklion, University of Crete Medical School, Heraklion, 71110 Crete, Greece
3. Department of Medical Oncology, University General Hospital of Heraklion, University of Crete Medical School, Heraklion, 71110 Crete, Greece