Ultrasound examination of the uterus is regular in shape, which indicates that the uterus is still normal in appearance and there are no other abnormalities. It does not mean that there are no gynecological diseases, and the ultrasound examination should also be used to understand the condition of the uterine cavity and the condition of the myometrium. If there are small fibroids in the myometrium, the appearance of the uterus is also normal and regular in shape. If there is a lesion in the uterine cavity, such as a small polyp or an abnormal echogenic mass in the uterine cavity, the uterus also has a regular shape, so it should be analyzed together and considered in a comprehensive manner. If there is irregular vaginal bleeding or if there is a very foul smelling vaginal discharge, it is important to pay attention to whether there is an abnormality in the endometrium and if necessary, a diagnostic curettage.