The endometrial hyperplasia induced by tamoxifen produces endometrial polyps. A report in the Lancet in 1999 suggested a four-fold increase in endometrial carcinoma 2003-10-27 Carcinoma of the endometrium 92003-10-27 Carcinoma of the Endometrium 9 The endometrial hyperplasia induced by Tamoxifen produces endometrial polyps．A report in the Lancet in 1999 suggested a four-fold increase in endometrial carcinoma．．