1. 2nd Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, 54624 Thessaloniki, Greece
2. Unit of Gynecologic Oncology, ARNAS ‘Civico‑Di Cristina‑Benfratelli’, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, I‑90127 Palermo, Italy