Results: The total effective rate of different treat methods was 91%, with the efficient rate of operation was 100%, embolization was 91%, laser was 83%, and sclerotherapy was 89%.

• 从临床特点、治疗手段、疗效等方面进行总结比较。结果：各种方法治疗总有效率达91%25，其中手术有效率为100%25，介入有效率为91%25，激光有效率为83%25，硬化有效率为89%25。