<prompt> Answer this question truthfullyWhich surgery is performed to treat endometrial hyperplasia?  <response>: <reason> Total hysterectomy is curative for atypical endometrial hyperplasia or endometrial intraepithelial neoplasia. Surgery may also provide an opportunity for an intraoperative assessment of a concurrent carcinoma. Total hysterectomy may not be an option for patients who desire pregnancy or those unfit to undergo surgery and are treated conservatively. 