【摘 要】目的：探讨超声对胆道梗阻性疾病的临床诊断价值。方法：回顾性分析经手术确诊的35例胆总管梗阻性疾病患者的超声资料。 结果：36例患者中胆总管结石25例、胆管炎性狭窄5例、胆管癌6例，超声诊断胆管梗阻性疾病的准确为83%。结论：超声对胆道梗阻性疾病的定性诊断具有重要的临床价值。

    【关键词】超声;胆管癌;胆管梗阻

    【中图分类号】R445 【文献标识码】A 【文章编号】1672-3783(2019)12-0046-01

    【Abstract】Objective：To investigate the clinical value of ultrasound in the diagnosis of biliary obstructive diseases. Methods：The ultrasound data of 36 patients with common bile duct obstruction diagnosed by operation were retrospectively analyzed. Results：In 35 patients ......