颅内蛛网膜囊肿的CT表现和诊断  

Finding and Diagnosis of Arachnoid Cyst in Encephalic on CT

作　　者：张承志[1] 杨启胜[1] 丁良新[1] 欧阳天昭[1] 许俊锋[1] 

机构地区：[1]大理学院附属医院放射科,云南大理671000

出　　处：《大理学院学报（综合版）》2006年第2期61-62,65,共3页Journal of Dali University

摘　　要：目的:探讨颅内蛛网膜囊肿的CT表现及鉴别诊断。方法:搜集经临床和CT确诊的颅内蛛网膜囊肿36例,对其CT表现进行回顾性分析。结果:颅内蛛网膜囊肿CT表现具有特征性,容易诊断和鉴别诊断,颞区蛛网膜囊肿是引起癫痫发作的原因之一。结论:CT对颅内蛛网膜囊肿的诊断具有较高的准确性,是发现蛛网膜囊肿的有效方法。Objective： To explore CT finding and differential diagnisis of cyst in encephalic. Methods： CT manifestations of arachnoid cyst in encephalic were retrospecticely analyzed in 36 diagnosed by clinic and CT. Results： CT manifestations of arachnoid cyst in encephalic has characteristic, and easy diagnosis or differential diagnosis. The one of cause of epilepsy was aroused by arachnoid cyst of temporal part. Conclusion： The accurate rate of CT diagnosis with arachnoid cyst in encephalic is high. CT examination is an effective method for detecting arachnoid cyst in eneephalic.

关 键 词：颅内蛛网膜囊肿 癫痫 体层摄影 X线计算 

分 类 号：R743.9[医药卫生—神经病学与精神病学]