The specialized description of the structural level of the breast during a mammogram refers to the presence of cystic lesions in the breasts bilaterally, which can lead to this condition when imaging is done. First, mastitis is considered, which is caused by a bacterial infection during the non-lactating period, and results in a hard lump, redness, swelling, burning and pain in the breast. Secondly, it is considered to be breast hyperplasia, which is a benign lesion that mostly occurs in middle-aged women, and is caused by endocrine disorders or ovarian hormone disorders. Typical symptoms are lumps in the breasts and breast pain, which are more obvious especially before the menstrual period. Consider breast fibroma, timely treatment, if there is a suspicion of malignant changes, need to carry out pathological examination.