1. Department of Medical and Surgical Sciences (DIMEC) University of Bologna Bologna Italy
2. Division of Gynecology and Human Reproduction Physiopathology IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
3. Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine University of Naples Federico II Naples Italy
4. Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine University of Naples Federico II Naples Italy
5. Gynecopathology and Breast Pathology Unit, Department of Woman's Health Science Agostino Gemelli University Polyclinic Rome Italy
6. Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic University of Siena Siena Italy
7. Obstetrics and Gynecology Unit, Salerno ASL, "Luigi Curto" Hospital Polla Italy
8. Obstetrics and Gynecology Unit, Salerno ASL, "Villa Malta" Hospital Sarno Italy