1. Unit of Gynecologic Oncology, Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School National and Kapodistrian University of Athens Athens Greece
2. Medical School, National and Kapodistrian University of Athens Athens Greece
3. First Department of Pathology, Medical School National and Kapodistrian University of Athens Athens Greece
4. Unit of Obstetrics and Gynecology Leros Hospital Leros Greece
5. Unit of Obstetrics and Gynecology, Second Department of Obstetrics and Gynecology, Aretaieion Hospital, Medical School National and Kapodistrian University of Athens Athens Greece