自199o年3月至1993年2月，在B超引导定位下对25例肾囊肿病人采用经皮穿刺抽液注射无水酒精治疗，近期效果良好，远期复发3例，现报告如下。临床资料一、本组25例均经B超、CT等检查证实，其中男17例，女8例，年龄28～57岁。囊肿位于肾上极2例，中极5例，下极18例。囊肿最小4X3X3 From March 1990 to February 1993, 25 patients with renal cysts underwent percutaneous puncture and fluid injection of anhydrous alcohol under the guidance of B-ultrasonography. The recent good results and long-term recurrence in 3 patients are as follows. Clinical data First, the group of 25 patients were confirmed by B-, CT and other tests, including 17 males and 8 females, aged 28 to 57 years. Cysts in the renal pole in 2 cases, 5 cases in the pole, the pole in 18 cases. Cyst minimum 4X3X3