Breast fibroids are generally benign tumors with low rate of malignant transformation. Breast fibroids 0.6 cm are generally not serious, but should be observed regularly. Breast fibroma is characterized by intact envelope, clear boundary, slow growth rate, good mobility, etc. It is a common benign tumor in women, clinically, it can be observed regularly without treatment or surgical resection. If regular follow-up observation reveals that breast fibroma has obvious enlargement, it should be alerted to malignant transformation, surgical resection and pathological examination to clarify the nature of the tumor. Breast fibroids should be observed regularly and the change of tumor size should be noted at all times, or surgical excision can be carried out under the guidance of doctors.