1. Gynecologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
2. Gynecologic Oncology Unit, Centro di Riferimento Oncologico – National Cancer Institute, Aviano, Italy
3. Woman’s Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
4. Azienda Usl Toscana Nord-Ovest, UOC Ostetricia e Ginecologia, Ospedale Apuane, Massa, Italy
5. Gynecologic Oncology Unit, Department of Experimental Clinical Oncology, IRCCS "Regina Elena" National Cancer Institute, Rome, Italy
6. Gynaecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
7. Department of Obstetrics and Gynecology, ‘Filippo Del Ponte’ Hospital, University of Insubria, Ospedale di circolo Fondazione Macchi, Varese, Italy
8. UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
9. Department of Gynecological, Obstetrical and Urological Sciences, Sapienza University of Rome, Rome, Italy
10. Department of Obstetrics and Gynecology. University of Florence, Florence, Italy
11. Department of Obstetrics and Gynecology. University of Sassari, Sassari, Italy
12. Department of Medical Area (DAME), Clinic of Obstretics and Gynecology Santa Maria della Misericordia, University Hospital Azienda Sanitaria Universitaria Friuli Centrale, University of Udine, Udine, Italy
13. Department of Human Pathology of Adult and Childhood, G. Barresi Unit of Gynecology and Obstetrics, University of Messina, Messina, Italy