Endometrial polyp is a kind of polyp in the uterine cavity, which can be multiple or single, large or small, and very few of them have the tendency of malignant transformation. Long-term gynecological inflammation stimulation, old age, high blood pressure, obesity, diabetes, long-term application of tamoxifen after breast cancer surgery are all high-risk factors for endometrial polyps. Not all endometrial polyps require surgical treatment, for patients with surgical indications, the most common surgical method is hysteroscopic polypectomy. Hysteroscopic surgery has the advantages of less trauma, faster recovery, and thorough treatment, and is widely used in clinical practice. The procedure can be done on an outpatient or inpatient basis, and all polyps removed need to be sent for pathologic examination, and antibiotics need to be used to prevent infection after the procedure. The cost varies depending on the region, the level of the hospital, the difficulty of the procedure, and the number and size of the polyps. Usually the cost is a few thousand dollars for inpatient surgery, but outpatient surgery will cost less. Women with endometrial polyps should choose regular hospitals for treatment if they have indications for surgery after examination by a doctor.