1. 1st Department of Urology, Gennimatas General Hospital, Aristotle University of Thessaloniki, Thessaloniki 54635, Greece
2. Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki 54124, Greece
3. Cell Biology, Development and Genetics Laboratory, Department of Biochemistry, University of Oxford, Oxford OX1 3QU, UK
4. Private Pathology Lab ‘Victoras Gourvas’, Thessaloniki 54624, Greece
5. Private Diagnostic Andrology Lab, Thessaloniki 54623, Greece