1.What is the main purpose of ultrasound before surgery and is it necessary to hold urine before ultrasound? What are the differences and advantages of transvaginal ultrasound and abdominal ultrasound? Ultrasound is the main means and basis for diagnosing uterine fibroids. Transabdominal ultrasound requires holding urine, while transvaginal or rectal ultrasound requires urine evacuation, and vaginal ultrasound is clearer. Zheng2: Is it necessary to do hysteroscopy, laparoscopy and hysterosalpingography? Under what circumstances? What are the effects? Are these tests invasive? Usually, hysteroscopy, laparoscopy and hysterosalpingography are not necessary for the treatment of fibroids, as they are not very invasive, but they increase the economic cost. ? 3.What is the purpose of scraping examination? Is it necessary for every patient with fibroids? It is not necessary for patients without abnormal bleeding, but it is necessary for patients with perimenopausal fibroids and patients with abnormal uterine bleeding. 4.If there are examination reports from other hospitals (e.g. ultrasound, MRI), can we not do it anymore? No. MRI is fine, and color ultrasound is fine if there is an experienced doctor to diagnose it, but usually color ultrasound needs to be done again. 5.What is the meaning of fibroid degeneration on the examination report? Is it malignant? The degeneration of uterine fibroids includes glassy, cystic, red, sarcoma-like, calcification, etc. Only sarcoma-like becomes malignant. 6.What are the routine surgical examinations? Color ultrasound or CT, MRI, gynecological examination, blood routine, coagulation function, electrocardiogram, four infectious diseases, cervical cancer screening (cytological examination, HPV virus examination).