20 patients with hepatic cysts were successfully treated with percutaneous aspiration and temporary direct injection of absolute alcohol into the cyst cavities.

• 作者利用医用无水乙醇具有使细胞质脱水、凝固坏死的特性对20例肝囊肿进行了超声介入治疗,其中,男性7例,女性13例,平均年龄57岁。