<prompt> All of the following are known risk factors for development of endometrial carcinoma except :ObesityFamily HistoryUse of Hormone Replacement TherapyEarly Menopause  <response>: Ans. is d i.e. Early menopause Friends, this is the most frequently asked question on Endometrial cancer. Mug up predisposing factors by hea. Endometrial carcinoma occurs as a result of unopposed estrogen exposure in body. Predisposing factors are : Family Family history Has Hypeension m Obesity L Late menopause Early menarche Diabetes A Atypical endometrial hyperplasia U Unopposed estrogen or increased estrogen in body as in : H Fibroid PCOD Feminizing ovarian Tumour N Nulliparity Ho infeility menstrual irregularity Mnemonic : Family has OLD AUNT Oral contraceptive pills combined addition of Progesterone to H. Smoking as it decreases leygirtpf estrogen, decreases weight is associated with earlier age at menopause. H Fibroid PCOD Feminizing ovarian Tumour 