Breast hyperplasia can be detected by ultrasound. Clinically, breast hyperplasia is also the most common benign breast disease, mostly occurring in 30-50 years old women, the main manifestation of breast pain, as well as breast lumps, but the lumps are usually manifested as cystic lumps. In daily life, the breast is named differently because of the different types of pathology, and there are times when it may be called mammary gland adenopathy, as well as fibrocystic breast disease and fibrocystic changes of the breast, all of which belong to breast hyperplasia. When ultrasound is performed, there is usually diffuse thickening of the gland, diffuse hyperplasia of the gland, striated foci, or a cystic mass.