Cost-utility of Ambulatory Surgery in the Management of Endometrial Cancer(AMBU-ENDO)

Inclusion Criteria: * Women over 18 years of age * Women affiliated to the social security (including CMU) * Women understanding the French language * Women with preoperative endometrial biopsy and preoperative MRI to assess disease stage * Women with stage I or II endometrial cancer according to the 2009 International Federation of Gynecology and Obstetrics (FIGO) classification * Women eligible for surgery including laparoscopic or vaginal total hysterectomy and bilateral salpingo-oophorectomy with or without nodal staging (i.e., sentinel lymph node biopsy +/- pelvic lymphadenectomy) * informed consent signed * pregnant or breast-feeding patient Exclusion Criteria: * Nonclinical stage I uterine malignancy * Women eligible for surgery including nodal staging with para-aortic lymphadenectomy * Significantly enlarged uterus that prevent intact vaginal removal or will require a laparotomy which may limit ambulatory management (uterine size larger than 10 weeks of gestation) * Cardiovascular disease (including participants with pacemakers), pulmonary disease * Estimated life expectancy less than 12 months * Medically unfit for surgery * Patient unfit to complete questionnaire * A history of conversion to laparotomy for lysis of adhésions or significant lysis of adhesions during a surgery * Previous lymphadenectomy.