[1] Aristotle Univ Thessaloniki, Dept Obstet & Gynecol 1, Thessaloniki, Greece
[2] Theagenio Canc Hosp Thessaloniki, Surg Oncol Breast Canc Dept, Thessaloniki, Greece
[3] Univ Hosp Schleswig Holstein, Dept Gynaecol & Obstet, Campus Luebeck, Kiel, Germany
[4] Int Hellen Univ, Sindos Campus, Sindos, Greece
[5] Theagenio Canc Hosp Thessaloniki, Dept Clin Oncol 3, Thessaloniki, Greece