A small proportion of BI-RADS category 3 can heal on their own, such as some breast hyperplasia nodules, most of which are difficult to heal on their own and require medication, surgery and other treatments. BI-RADS is based on the assessment and categorization of the risk of benign and malignant breast nodules based on breast ultrasound, mammogram and other imaging tests. category 3 is defined as having a high likelihood of being benign and a <2% probability of being malignant. BI-RADS category 3 nodules may be benign non-neoplastic diseases such as breast hyperplastic nodules, acute mastitis, plasma cell mastitis, breast cysts, benign neoplastic diseases such as fibromas, intraductal papillomas, or less likely malignant nodules such as breast cancer. Some benign non-neoplastic diseases can be self-healing, such as breast lumps in some patients with breast hyperplasia will shrink and disappear after menstruation, and mild acute mastitis may also rely on the body's immune function to heal itself. Most benign non-tumor breast diseases still need treatment to be cured, such as acute mastitis generally need to take antibiotics such as cefdinir tablets and other anti-infective treatment; and breast cysts of small size do not need to be dealt with, but they will not disappear on their own, and larger cysts are generally recommended to be surgically removed. Benign or malignant breast tumors generally require lumpectomy or radical surgery, and malignant tumors also require chemotherapy, endocrine therapy and other adjuvant treatments. It is recommended that patients consult a specialist in time, and if necessary, undergo further examination to clarify the cause of the disease and follow the doctor's instructions for treatment.