Uterine fibroids are the most common benign tumors of the female reproductive system, and the ultrasound description of fibroids is divided into the following aspects: 1) the description of uterine size and morphology, such as uterine enlargement, dysmorphism, etc. 2) the size and number of tumors, and in the case of multiple uterine fibroids, the size of the largest tumor is often described. 3) the location of the tumors, which is usually described in terms of the tumor’s relationship with the uterine myometrium, for example, subplasma fibroids are usually described as the tumor in direct contact with the plasma membrane and protruding from the uterine surface. For example, subplasma fibroid is usually described as the tumor is in direct contact with the plasma membrane layer and protrudes from the surface of the uterus, and the ultrasound shows that the uterine morphology is abnormal, and the fibroid is hypoechoic or isoechoic nodule, which protrudes out of the uterus.4. Intra-uterine echogenicity, the uterine fibroids are hypoechoic or isoechoic in ultrasound performance, and so on.