胆道蛔虫的超声误诊分析

Medical Journal of West China(2007)

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Abstract
目的探讨B超对胆道蛔虫(BDAS)的误诊原因。方法对131例BDAS超声检查结果与治疗后结果进行对比分析。结果131例BDAS患者中,超声诊断与手术、治疗结果相符者127例,误诊4例,超声诊断准确率为96.95%,误诊率3.05%,误诊者中胆总管息肉、胆总管结石、胆总管先天性囊性扩张与胆囊癌各1例。结论超声对BDAS的诊断准确率高具有重要临床价值;但仍须注意胆总管病变,尽量减少和避免漏误诊病例发生。
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