The treatment of benign ovarian tumors is as follows: 1) common clinical ovarian tumor-like lesions, such as follicular cysts and luteal cysts, will change with menstruation, and luteal cysts are found to have better sound transmission by ultrasound, and are usually monitored dynamically for 2-3 menstrual cycles; 2) cysts formed between the fallopian tubes and ovaries due to inflammation, observe whether there is combined pelvic inflammatory disease, perform anti-inflammatory treatment, and recheck whether the cysts have become larger or smaller. 3. benign cysts >5cm or with malignant tendency will affect the patient’s daily life and lead to infertility and need active surgical treatment, laparoscopic surgery or open surgery can be performed.