1 Division of Gynecology and Obstetrics Unit 1, Department of Surgical Sciences, City of Health and Science University Hospital, University of Turin, Turin, Italy.
2 Pathology Unit, Department of Medical Sciences, University of Turin and City of Health and Science University Hospital, Turin, Italy.
3 Department of Oncology, University of Turin, Turin, Italy.
4 Struttura Complessa a Direzione Universitaria (S.C.D.U.) Oncologia, Azienda Ospedaliera (A.O.) Ordine Mauriziano-Ospedale Umberto I, University of Turin, Turin, Italy.