Bilateral breast gland structural disorder is a clinical diagnosis of pathologic changes in breast structure and is commonly reported in ultrasound reports. Diseases that can cause disorders of breast glandular structure include breast hyperplasia and chronic inflammation of the breast. Breast hyperplasia, in the ultrasound lesions manifested as breast gland structure disorders, the volume of hypoechoic lobular structure increased, the number of increased, the breast gland can be seen in the body of multiple varying sizes of anechoic areas, the border is clear, the back of the echo enhancement; breast gland is sometimes seen in the body of varying sizes of moderate echogenicity or hypoechoicity of the solid nodules, color ultrasonography is often no blood flow signals. Chronic mastitis, in addition to disorders of the glandular structure, there will be redness, swelling, heat and pain, and in severe cases, there is a breast abscess, the patient should be actively anti-infective treatment. In addition, it should be noted that breast cancer can also cause disorders of the glandular structure of the breast, but breast cancer is usually accompanied by breast lumps and changes in the appearance of the breast. It is recommended that patients should go to regular hospitals for further examination according to their own symptoms, in order to make a clear diagnosis and follow the doctor’s instructions for treatment.