Uterine fibroids are the most common benign tumor in women. According to statistics, at least 20-30% of women suffer from fibroids. Because some patients can have no symptoms and because of the low level of medical care and health awareness, many fibroids go undetected and many people “live with them” without significant health consequences. The reassuring thing about fibroids is that they are essentially benign, with a relatively small chance of malignancy (about 0.47%), and most of them have signs and symptoms (described later), which is the main reason why doctors recommend observation for some fibroids. In fact, for small fibroids without symptoms (excessive menstruation, pain, difficulty in urination, etc.) (e.g. 2-3 cm in diameter, or smaller, found by ultrasound during routine physical examinations), observation is usually recommended, and regular review is sufficient (ultrasound or pelvic examination every 3-6 months). Patients should not be alarmed by such small fibroids. However, patients with fibroids should consider treatment if they have the following conditions, specifically: ① a single fibroid with a diameter of more than 5 cm or a total uterine volume that exceeds the size of the pregnant uterus for 2-3 months; ② a fibroid that is small and does not exceed the aforementioned criteria, but causes symptoms due to its special location: for example, fibroids in the lower part of the uterus and the cervix (cervical fibroids), causing frequent urination, urgency or difficulty in urination (3) those with multiple miscarriages or infertility, where fibroids are suspected to be the main cause; (4) those with signs suggesting malignant fibroids: pre-existing fibroids increasing in size instead of shrinking after menopause; patients who have been regularly reviewed and have had a sudden and rapid increase in fibroids in the recent past; and those with ultrasonography suggesting Ultrasound examination suggests that the fibroids are extremely hematogenous, etc.