In clinical practice, cysts of different nature and size cause different symptoms. Intra-ovarian tumors are common tumors of the female genitalia, varying in form and nature. There are cystic, solid, benign and malignant tumors, with cystic being the most common. Ovarian cysts have no obvious symptoms and signs in the early stage, and are mostly detected during gynecological examination with ultrasound, so they can be left untreated for the time being, and their dynamic changes can be observed by regular ultrasound examination. A medium-sized ovarian cyst may cause an intra-abdominal mass, which is mobile and can often move from the pelvis to the abdomen; it may also cause abdominal pain, abdominal distention, and even irregular vaginal bleeding. In this case, it is recommended to seek medical attention in a timely manner and give symptomatic treatment. If the ovarian cyst is enlarged and combined with infection, surgical treatment is feasible, which takes the form of ovarian cystectomy for young patients, especially premenopausal patients, preserving as much normal ovarian tissue as possible; tubo-ovariectomy for older or postmenopausal patients, which is feasible on one or both sides. Benign ovarian cysts in most cases have no obvious symptoms, and the common symptoms are pain in the abdomen and irregular vaginal bleeding. If left untreated for a long time, it can have an impact on a woman’s pregnancy and may also turn malignant.