BI-RADS3 refers to benign hyperplasia of the breast, there is no need to worry too much, regular follow-up and observation can be. BI-RADS refers to the clinical diagnosis of mammography grading, grade 1-3 is considered benign lesions, grade 4 indicates that benign and malignant can not be determined, need to be pathologically biopsy, grade 5 or more suggests malignant. grade 3 is generally considered to be breast hyperplasia, you can every three months or five months to review, and strengthen self-checking. At the same time, strengthen the self-examination. If you find that the lumps of hyperplasia grow rapidly in a short period of time, you need to go to the hospital for examination in a timely manner, and you can also take medicines for breast hyperplasia under the guidance of the doctor, such as breast fetish elimination, free pills and so on.