1. Department of Obstetrics and Gynecology, Policlinico Hospital, Padua, Italy
2. Department of Women and Children's Health, Clinic of Gynecology and Obstetrics, University of Padua, Padua, Italy
3. Department of Pathology, Policlinico Hospital, Padua, Italy
4. Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy