<prompt> All are the risk factors for endometrial carcinoma exceptMultiparityObesityEarly menarcheUnopposed estrogen therapy  <response>: Pathology behind endometrial cancer is unopposed estrogen exposure to endometriumMultiparity is a protective factorRisk factors for endometrial cancerEarly menarche and Late menopauseObesityPCOSNulliparityInfertilityMedical comorbidities like Diabeties, HypertensionTamoxifen usage 