皮脂囊肿病的乳腺X线影像特征

目的认识皮脂囊肿病在乳腺X线影像上的典型特征。方法分析9例经病理或临床证实的皮脂囊肿病患者的乳腺X线影像。结果9例皮脂囊肿病患者乳腺X线摄影均表现为双侧腋窝浅层多发具薄壁的透X线脂样囊肿，边界清晰。同类病灶还见于乳房皮肤7例、前胸壁剑突区4例及上臂3例。结论熟悉皮脂囊肿病的乳腺X线影像表现，结合家族史，可确诊该病，避免不必要的活检及进一步随访。

Mammographic manifestations of steatocystoma multiplex

Objective To identify the typical imaging features of steatocystoma multiplex on mammography.Methods Mammographic findings in 9 patients with clinical and pathological diagnosis of steatocystoma multiplex were analyzed along with a review of the current literature.Results Four of the nine patients with steatocystoma multiplex had a positive family history.Nine patients showed multiple,round,thin-walled fatty,radiolucent nodules with well-defined margin.These nodules are located in the superficial layer of the axilla bilaterally.They are also seen on the skin of breast(7 cases),the anterior chest wall (4 cases) and the upper arm (3 cases).Conclusion Recognition of the characteristic mammographic features of Steatocystoma multiplex is important in the management of these patients.