1. Department of Medical Oncology, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
2. U.O. Epidemiologia Clinica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
3. Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy
4. S.S. Fisiopatologia della Riproduzione Umana, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
5. Department of Integrated Diagnostic and Surgical Sciences (DISC), IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
6. Department of Pathological Anatomy, IRCCS Ospedale Gaslini, 16132 Genova, Italy
7. Research Laboratory on Human Reproduction, Université Libre de Bruxelles, 1050 Brussels, Belgium
8. Fertility Clinic, Department of Obstetrics and Gynecology, H.U.B—Erasme Hospital, Université Libre de Bruxelles, 1050 Brussels, Belgium