1. Close observation and regular follow-up Breast fibroadenoma is a common benign tumor and rarely becomes malignant. It develops slowly, has no symptoms and does not affect life and work, so it can be closely observed and followed up regularly. 2.Surgical excision (1)During the process of observation, if breast self-examination or hospital examination reveals that fibroadenoma has the tendency to increase in size, or if ultrasound originally shows no blood flow signal in the lump and now a large amount of blood flow signal is visible, it should be surgically excised. (2) Patients with breast fibroids should undergo fibroadenectomy before preparing for pregnancy. Reasons: a. The occurrence of mammary fibroadenoma is related to elevated estrogen level. During pregnancy and lactation, with the change of hormone level in the body, it can lead to rapid increase of tumor volume. b. Surgery and invasive examination are not suitable for breast during pregnancy and lactation. (3) Juvenile giant fibroadenoma (juvenile fibroadenoma) should be considered for surgical excision because of the fast growth and large size of the tumor and its extrusion on the normal breast tissue, and the surgery will not adversely affect the future pregnancy and lactation. (4) Those who have family history of breast cancer can be considered for surgical excision. 3.Minimally invasive rotary excision of breast Select those with clear diagnosis of breast fibroadenoma (not suitable for treatment of breast cancer). The tumor can be removed by using vacuum-assisted spinotomy equipment, guided by breast ultrasound, with multiple cuts in one pass. The incision is only 0.3cm, with quick recovery and good aesthetic effect. Fibroadenoma rarely recurs after complete excision, but it can recur. 4.Prevention Establish good living and eating habits, avoid and reduce psychological tension factors, and keep a relaxed mood. Control the intake of high-fat and high-calorie diet, and do not take exogenous estrogen indiscriminately. Acquire breast self-examination methods, develop the habit of self-examination of breast once a month, and go to the hospital for diagnosis if you find unexplained breast nodules. Actively participate in breast cancer screening.