Breast margins can be seen coarse strong echoes refers to the results obtained under the breast ultrasound examination, generally refers to the phenomenon of calcification in the tissue of the lesion, see coarse strong echoes are generally considered to be suffering from breast fibroadenoma, breast hyperplasia, breast cancer and other diseases. 1. Breast fibroadenoma: Breast fibroadenoma is generally caused by drug stimulation, elevated estrogen levels, etc. Patients generally have no obvious symptoms, mostly in the bath or swimming painless lumps, a few patients in the menstrual cycle will appear in varying degrees of dull pain, swelling, hidden pain. 2. Breast hyperplasia: Breast hyperplasia is generally caused by the imbalance of estrogen and progesterone ratio, endocrine dysfunction, etc. In the early stage of patients, unilateral or bilateral breasts will have different degrees of distension and pain, and with the development of the disease, the patients’ breasts will have pain and granular, striated nodules, and some of the patients’ nipples will also have colorless, yellowish or milky white plasma. 3. Breast cancer: Breast cancer is usually caused by obesity, excessive alcohol consumption, over-nutrition, etc. Early symptoms of patients are usually not obvious, mainly manifested as breast lumps, nipple discharge, breast skin abnormalities and other local symptoms, with the development of the disease, the patient’s axillary lymph nodes will be enlarged, and some patients will also be accompanied by loss of appetite, emaciation, anemia, respiratory difficulties and other symptoms. At the same time, chronic inflammation of the mammary gland, breast tuberculosis can also be seen when the calcification of strong echoes. If the edges of the mammary glands can be seen as coarse and strong echoes, you should go to the hospital in time for further examination to determine the specific cause of the disease, and then carry out treatment under the guidance of the doctor after diagnosis.