Affiliation: | (1) 2nd Department of Propedeutic Surgery, Medical School, Athens University, Laiko Hospital, Athens, Greece;(2) Department of Urology, Medical School, Athens University, Laiko Hospital, Athens, Greece;(3) Department of Pathology, Athens University, Athens, Greece;(4) Michael Safioleas, Valaoritou 5, Ano Glyfada, 16674 Athens, Greece |