Results:Among all the 36 cases pathologically confirmed as mammary duct ectasia after excision biopsy,no obvious tumor was recognized according To molybdenum target X-ray mammography.

• 结果:36例钼靶X光平片显示,乳房内未见明显肿块,病变区呈蜂窝状改变,术后病理证实为乳腺导管扩张症。