1. Department of Woman and Child Health, Fondazione Policlinico Gemelli, I.R.C.C.S., Catholic University of the Sacred Heart, Rome, Italy.
2. Department of Obstetrics and Gynecology, University of Insubria, Varese, Italy.
3. Department of Gynecologic Oncology Surgery, Istituto Nazionale Tumori "Fondazione G. Pascale", I.R.C.C.S., Naples, Italy.
4. Department of Woman, Child, and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy.
5. Department of Medicine and Ageing Sciences, G. D'Annunzio University of Chieti-Pescara, Chieti, Italy.
6. Department of General Surgery and Gynecologic Oncology Unit, Sant'Orsola Hospital, Bologna, Italy.
7. Department of Oncological Surgery, Gynecologic Oncologic Unit, "Regina Elena" National Cancer Institute, Rome, Italy.
8. Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy, Sacred Heart Hospital, Negrar, Verona, Italy.
9. Unit of Obstetrics and Gynecology, Azienda USL-I.R.C.C.S. di Reggio Emilia, Reggio Emilia, Italy.
10. Unit of Gynecologic Cancer Surgery European Institute of Oncology, Milan, Italy.
11. Department of Obstetrics and Gynaecology, Fondazione I.R.C.C.S. Policlinico San Matteo, Pavia, Italy.
12. Department of Gynecology and Obstetrics, I.R.C.C.S. San Raffaele Hospital, Milan, Italy.
13. Gynecologic Oncology Unit, I.R.C.C.S., National Cancer Institute "Giovanni Paolo II", Bari, Italy.
14. Department of Obstetrics and Gynecology, University of Bari, Bari, Italy.
15. Department of Pathology, Sacred Heart Hospital, Negrar, Verona, Italy.
16. Department of Obstetrics and Gynecology, Ospedale Papa Giovanni XXIII, Bergamo, Italy.
17. Department of Medicine and Surgery, Unit of Pathology, University of Insubria, Varese, Italy.