title: Progestins in the fertility-sparing treatment and retreatment of patients with primary and recurrent endometrial cancer.
abstract: Endometrial cancer is the most common gynecologic cancer in developed countries. Approximately 3%-14% of endometrial cancers are diagnosed in young women under 40 who want to preserve their fertility. The incidence of endometrial cancer in this age group is increasing, for which fertility-sparing therapy is increasingly used because it is one of the most important quality of life issues in these women. Progestin therapy is the most common type of fertility-sparing therapy. In this review, the most up-to-date findings regarding fertility-sparing progestin therapy for young women with primary and recurrent endometrial cancer is addressed in terms of diagnosis, treatment, follow-up, and oncologic and reproductive outcomes. Fertility-sparing progestin therapy is highly effective in selected young women with primary and recurrent endometrial cancer. The selection of appropriate patients through comprehensive pretreatment evaluation is of paramount importance to achieve the best outcomes without compromising survival. Because of the high rate of recurrence after successful fertility-sparing therapy, close surveillance is mandatory, and prophylactic hysterectomy is the best option for patients who have completed family planning. Pregnancy outcomes are very promising with the aid of assisted reproductive technologies. Continuous daily oral medroxyprogesterone acetate and megestrol acetate are the preferred progestins for fertility-sparing therapy, but future studies should be performed to determine the optimal dose and treatment duration of these agents.
authors: Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.
authors: Jeong-Yeol
authors: JY
authors: Park
authors: Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea jhnam@amc.seoul.kr.
authors: Joo-Hyun
authors: JH
authors: Nam
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000473:pathology; D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use; D016889:Endometrial Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D059247:Fertility Preservation; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy; D018579:Patient Selection; D011372:Progestins / Q000627:therapeutic use*; D011788:Quality of Life; D019233:Retreatment
chemical_list: D018931:Antineoplastic Agents, Hormonal; D011372:Progestins
keywords: Conservative; Endometrial cancer; Fertility-sparing; Progestin