<prompt> All are risk factors for endometrial carcinoma except:-SmokingNulliparityInfeilityTamoxifen  <response>: Some of the predisposing factors for Ca endometrium are: Nulliparity Late menopause Obesity overweight Diabetes mellitus Unopposed estrogen therapy Tamoxifen therapy Atypical endometrial hyperplasia Lynch II syndrome In Gynecological cancers, smoking is predisposing for Ca cervix CA Vulva of the basaloid type in younger women. 