1. Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
2. Department of Urology, Aberdeen Royal Infirmary, Aberdeen AB25 2ZN, UK
3. Department of Medical Oncology, IASO Thessalias Hospital, 41500 Larissa, Greece
4. Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA