华支睾吸虫病的超声诊断价值
华支,华支睾吸虫病,超声诊断,1资料与方法,2结果,3讨论,参考文献
【摘要】 目的 探讨二维超声诊断华支睾吸虫病的声像图表现及其临床应用价值。 方法 应用二维超声对308例华支睾吸虫病患者进行检查,观察肝、胆声像图特点,重点观察肝内外胆管有无扩张及其分布、胆管壁回声、肝实质回声、胆囊情况。 结果 279例华支睾吸虫病有特征性表现。271例肝内胆管较均匀或节段性扩张,部分被膜下小胆管囊状扩张,胆管壁增厚、回声增强,以Ⅱ、Ⅲ级胆管较为明显;60例胆囊内可见点絮状飘浮物回声。5例肝吸虫致胆道阻塞时可见胆管较均匀扩张,管壁增厚,呈低回声,与周围肝组织分界清晰,管腔内充满不均质回声。本组中经超声诊断华支睾吸虫病的准确率98.9%,敏感性90.3%,特异性100%。 结论 华支睾吸虫病的二维超声声像图表现有一定特异性。超声检查是诊断该病的首选方法,有较高的临床应用价值。关键词 华支睾吸虫病 超声诊断
Value of ultrasonography in diagnosing clonorchiasis
Li Jianhui,Li Quanshui,He Huiming,et al.
Ultrasound Department,The People's Hospital of Panyu District,Guangzhou511400.
【Abstract】 Objective To study the ultrasonic imaging characteristics and its diagnostic value for clonorchiasis.Methods 308patients with clinically proved clonorchiasis were examined by ultrasonography.The ultrasonic imaging characteristics such as the intrahepatic duct dilatation,ductal and periductal echogenicity ......
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