Establishment of a Decision Aid Tool for Asymptomatic Small Leiomyoma and Analysis of Influencing Factors for Clinical Decision-making Using HIFU

Exclusion Criteria

• •1. History of myomectomy, including transabdominal, laparoscopic, hysteroscopy, etc.;
• •2. History of connective tissue diseases or radiotherapy, especially abdominal radiotherapy;
• •3. With pregnancy, acute inflammation of the reproductive tract, or other gynecological benign and malignant diseases such as endometriosis and ovarian tumors;
• •4. The maximum diameter of leiomyoma is greater than or equal to 5cm;
• •5. Suspected malignant tumor, such as sarcoma;
• •6. Those with language communication barriers and unable to cooperate with sedative and analgesic programs;
• •7. Abdominal scarring, when diagnosed by ultrasound transabdominal scan, has obvious sound attenuation (more than 10mm range).