There are two main types of breast hyperplasia, simple hyperplasia and cystic hyperplasia. Simple hyperplasia is the early lesion of poor breast structure, after adjusting the mood, some patients may not be cured, sometimes cured after taking medication, this kind of hyperplasia can take Chinese medicine, free pills, breast nucleus dispersal tablets, breast fetish elimination, etc., if you take for a month with no effect, then it is not a simple hyperplasia, it may be the other diseases of the breast. Breast cystic hyperplasia is formed by the high expansion of breast lobules, small ducts and terminal ducts, accompanied by some other structural lesions. The difference between cystic hyperplasia and simple hyperplasia is that cystic hyperplasia is pathologic, with malignant risk, and should be regarded as pre-cancerous lesions, and the age of onset is 30-50 years old, with 40-50 years old as the peak period. There are various treatment methods, conservative treatment methods with simple hyperplasia, surgical treatment should be cautious, the lump is larger than 3 centimeters to carry out breast segmental excision, the lump is smaller, patients under 35 years old can also be treated with medication, there are endocrine therapy, such as tamoxifen, toremifene cystic hyperplasia, the efficiency of 80%, the treatment time is generally 12 months, breast cystic hyperplasia can not be excluded from the conservative treatment of the cancer possibility The incidence of breast cancer in China is 17.09/100,000 in some areas as high as 30/100,000, and the incidence of breast cancer in the United States is 17.09/100,000 in some areas as high as 30/100,000 in some areas as high as 30/100,000 in the United States. The incidence of breast cancer in China is 17.09/100,000. In some areas, it is as high as 30/100,000, but the cancer of cystic breast hyperplasia is as high as 6.5%, and the cancer of tertiary atypical hyperplasia is as high as 33%. Therefore, breast hyperplasia should be further examined and treated in the hospital if the symptoms and nodules do not change for more than 1 month after taking medication, especially those independent painless nodules should be highly valued, and some women, especially those over 35 years old, with breast hyperplasia and breast cancer at the same time, sometimes delayed treatment. The author has seen a lot in the clinic, breast hyperplasia taking medication for up to 2 months, the nodules will definitely become soft, if there is a nodule without change, then this nodule may be a tumor, should be ultrasound, molybdenum target examination, but also feasible to needle puncture cytology, surgical pathology, in order to early diagnosis and early treatment.