摘要
目的:分析胆总管囊肿的声像特点,探讨超声诊断胆总管囊肿的临床应用价值。方法:总结分析6 5例胆总管囊肿病人的超声影像资料和临床资料。结果:胆总管囊肿的声像表现根据扩张程度、形态和累及的范围分为5种类型:A型2 1例(32 .3% ) ,B型16例(2 4 .6 % ) ,C型2 2例(33.8% ) ,D型6例(9.2 % ) ,E型10例(15 .4 % ) ,其中在C型和D型病例中,“三联征”的发生率较高。结论:胆总管囊肿的声像表现呈多样性。A型和B型是胆总管囊性扩张程度较轻的类型,诊断难度不大。C型和D型是胆总管扩张程度较重的类型,超声诊断有一定难度,需要与其它表现为腹部囊性肿物的病变进行鉴别。
Objective:Researching the ultrasonic imaging characteristic of the choledochocyst.Providing the experience to diagnose choledochocyst with ultrasound.Methods:Summarizing and analyzing the data of ultrasound and clinical of the 65 patients with choledochocyst.Results:The sonograms has been classified into 5 types.The incidence rate of “triad sign'is higher in C and D types.Conclusion:The sonograms of choledochocyst is diversity,the A and B types are lighter degree of the cystic dilatation of the common bile duct,and structure of extrahepatic bile duct can be showed clearly in sonogram,and diagnosis is easy.C and D types are serious degrees of the cystic dilatation of the common bile duct,and there are some difficulty for diagnosis and differentiation should be done.
出处
《医学影像学杂志》
2005年第6期482-484,共3页
Journal of Medical Imaging
关键词
胆总管囊肿
超声检查
Choledochocyst
Ultrasonic examination
