<prompt> Contraindiction for estrogen therapy nearly are all except:Uterine cancerBreast cancerHypertensionPrevious HO thromboembolism  <response>: Ans. is c, i.e. HypertensionRef: Williams Gynae 3rded, p495Absolute CI for use of Estrogen:1. Undiagnosed abnormal genital bleeding2. Knownsuspected or HO breast cancer3. Knownsuspected estrogen dependent tumor4. Active or prior venous thromboembolism or any thromboembolic disease5. Liver dysfunction or disease6. Known or suspected pregnancy. 