The involved lactiferous duct, the subareolar abscess were incised and all the encompassing inflammatory tissues were excised in patients with mammary duct fistula.

• 结果：96%25的患者经手术治疗后彻底治愈，其中有5例复发，经导管切开彻底搔刮，去除炎症组织，充分引流换药后痊愈。