To eliminate accessory breast, you can choose surgical treatment. The operation of excision of accessory breast is performed under continuous epidural anesthesia or intravenous anesthesia. When the accessory breast is removed, the flap should be free to the edge of the mass, and the removal range should be enough to ensure the surgical treatment effect. The accessory breast tissue should be removed as a whole to prevent recurrence. When the accessory breast is removed, the removal range should be at least 5cm from the edge of the mass, and the muscle tissue should be removed at the same time. Clear ipsilateral axillary lymph nodes. The choice of incision for eliminating accessory breast surgery should be beautiful and concealed, so that beauty lovers can't see the surgical scar of vest after operation. An oblique fusiform incision was made on the lateral margin of pectoralis major or the surface of axillary mass. After complete resection, a rubber drainage tube was placed on the wound surface and vacuum suction was performed.