1Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
2Department of Obstetrics and Gynecology, Ospedale Regionale di Lugano, Ente Ospedaliero Cantonale, University’ of Italian Switzerland, Lugano, Switzerland
3Gynecology Oncology Surgical Unit, Department of Obstetrics and Gynecology, San Gerardo Hospital, University of Milano-Bicocca, Monza, Italy
4Department of Obstetrics and Gynecology, ‘Filippo Del Ponte’ Hospital, University of Insubria, Italy
5Department of Gynecological, Obstetrical and Urological Sciences, “Sapienza” University of Rome, Italy
6Department of Obstetrics and Gynecology, University Campus Biomedico of Rome, Rome, Italy
7Gynecologic Oncology Unit, Sant'Orsola-Malpighi Hospital, 40138 Bologna, Italy
8Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy