ResultsThe ultrasound image characteristic of accessory breast included that the position of accessory breast was mostly in axilla and superficial,the border was irreguar,no capsule.

• 结果副乳腺二维声像图特点大都位于腋窝,位置表浅,边界不整齐,无包膜,超声诊断与手术病理符合率100%25。