Results: All the cases occurred at the multiparous women with average age 32.5, and with unilateral mass, a clinical suspicion of breast carcinoma was present in 8 cases.

• 结果患者均为经产妇；平均年龄32.；5岁；单侧乳腺肿块；8例临床怀疑乳腺癌；组织学表现均以乳腺小叶为中心的肉芽肿性炎；8例可见多核巨细胞；13例形成微脓肿；所有病例均未发现病原微生物。