Generally speaking, endometrial polyp 0.8 cm, in 1 cm or less, may be through the monthly regular endometrial shedding resulting in the disappearance of the polyp, is not serious. Endometrial polyps, usually due to localized inflammatory stimulation of the endometrium, or estrogen is too high resulting in localized overgrowth, the formation of a benign polypoid lesion. Endometrial polyps of 0.8 centimeters, under 1 centimeter, may be cured by regular monthly shedding of the uterine lining and are not serious. If the endometrial polyp is found not to have disappeared after a follow-up examination, removal through hysteroscopy is sufficient. The vast majority of endometrial polyps are benign and a few may become malignant. It is recommended that once a patient finds out that he or she has endometrial polyps after 0.8 centimeters, he or she should consult a doctor in time to improve the relevant examinations and standardize the treatment.