Abstract: Objective To analyze the effect of hysteroscopic resection combined with Mirena on fertility preservation in patients with endometrial cancer. Methods From January 2018 to December 2018, 50 patients with endometrial cancer in the department of obstetrics and gynecology of Yanggu County People’s Hospital of Liaocheng City were selected as the research objects. According to the odd and even number of patients’ hospitalization number, they were divided into the observation group (25 cases, treated with hysteroscopic resection combined with Mirena) and the control group (25 cases, treated with hysteroscopic resection). The diagnosis and treatment and adverse reactions of the two groups were compared The occurrence, diagnosis and treatment effect should be considered. Results Compared with the control group, the total incidence of adverse reactions in the observation group was lower, the total effective rate was higher, the data comparison was statistically significant (P<0.05). There was no significant difference in uterine volume between the two groups (P>0.05). Conclusion The use of hysteroscopic electrotomy combined with Mirena in the treatment of endometrial patients can improve the overall diagnosis and treatment effect, improve the clinical symptoms such as abnormal vaginal bleeding, promote the recovery speed of fertility function, and help patients to have a successful pregnancy.

Key words: Endometrial cancer, Hysteroscopic Resection, Mirena, Fertility preservation