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目的评价中心静脉导管在肝肾囊肿无水乙醇硬化治疗中的应用。方法观察21例肝肾囊肿经皮穿刺置入中心静脉导管行无水乙醇硬化治疗效果及并发症情况，随访6个月。结果本组随访21例患者共21个囊肿，治愈率90.9%，有效率100%，无严重并发症。结论经皮穿刺置入中心静脉置管行无水乙醇硬化治疗肝肾囊肿具有操作方便、创伤小、安全性高、疗效确切、不良反应少、费用低等优点，具有临床推广价值。“,”Objective To explore the methods of using a central venous catheter combined with anhydrous alcohol sclerosis on the hepatic and renal cysts. Methods Treating 21 cases with hepatic or renal cyst through puncturing,reserving the central venous catheter then injecting anhydrous alcohol.Results Investigating all the 21 cases after 6 months,there were 21 cysts,the effective rate is 100%(21/21),the healing rate is 90.5%(19/21), with no serious complications. Conclusion Using a central venous catheter combined with anhydrous alcohol sclerosis is a simple ,feasible,safe and effective method for patients with hepatic or renal cysts.It is value to popularize.