1. Department of Gynecologic Oncology, Kanuni Sultan Suleyman Education and Research Hospital, Istanbul, Turkey;
2. Department of Gynecologic Oncology, Mugla Sıtkı Kocman University Education and Research Hospital, Mugla, Turkey;
3. Department of Gynecologic Oncology, Dr Sadi Konuk Education and Research Hospital, Istanbul, Turkey;
4. Department of Gynecologic Oncology, Tepecik Education and Research Hospital, Izmir, Turkey