The strong echogenicity in the breast indicates that there is calcification in the area, which is abnormal, as follows: 1. Lymph nodes in the breast, which will increase in size when stimulated by the outside world and are nodular in shape, showing pressure pain, fever, clear boundaries and hard texture. 2. Breast hyperplasia, which is affected by the level of hormones in the body, the lobe of the breast gland is hyperplastic and nodular in shape, with strong echogenicity visible under ultrasound. Painful and swollen, it is a benign disease, the lump is not adherent to the surrounding tissues when touched. 3.Patients with breast cancer have poorly mobile nodules or lumps in the breast, which can be painless or painful, often accompanied by lymph node metastasis, requiring surgical removal of the breast, lymph node dissection and regular chemotherapy after surgery.