乳腺良性肿瘤约占乳腺疾病的80%~([1]),其中,最常见的是乳腺纤维腺瘤,好发于20~30岁女性。乳腺纤维腺瘤生长缓慢、恶变率极低,但常由于位置浅表易于触及,给病人带来较大的心理压力。目前乳腺良性肿瘤主要的治疗方式是手术切除。传统外科手术因术后乳房瘢痕及外形改变,难以 Breast benign tumors account for about 80% of breast disease ~ ([1]), of which the most common is breast fibroadenoma, occurs in women aged 20 to 30 years. Breast fibroadenoma growth is slow, the rate of malignancy is very low, but often easy to reach due to the location of shallow table, to patients with greater psychological pressure. At present the main treatment of benign breast tumors is surgical resection. Traditional surgery due to postoperative breast scar and shape changes, difficult