Complex atypical hyperplasia of the endometrium, if the patient has reproductive requirements and is relatively young, this type of patient can choose conservative treatment with drugs. Generally, large doses of high-efficiency synthetic progestins are used for treatment, and the liver and kidney functions of the patients should be checked before the use of drugs. If liver function and kidney function are not problematic, you can take oral medroxyprogesterone tablets or medroxyprogesterone acetate tablets. Generally, after three months of taking the medicine, further scraping surgery is needed to clarify the condition of the uterine lining. If the patient has no requirement for childbearing and is relatively old, surgical treatment can be considered. Surgical treatment usually chooses hysterectomy, after the operation, need to prohibit sexual intercourse and pelvic bath, and pay attention to rest.