期刊文献+

多层螺旋CT阴性法胰胆管成像与MRCP诊断胆道梗阻性病变的对比分析 被引量:28

Comparison study on negative multislice spiral CT cholangiopancreatography and MR cholangiopancreatography in the diagnosis of bile duct obstruction
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摘要 目的:探讨螺旋CT阴性法胰胆管成像(N-MSCTCP)与MRCP对胆道梗阻性病变的诊断能力。方法:临床疑诊胆道梗阻行腹部螺旋CT及MRCP检查的136例病人,两位医生采用单盲法分别对其N-MSCTCP及MRCP图像作出梗阻定位及定性诊断。以ERCP、手术及病理结果为标准,对2种诊断方法的准确率分别进行统计分析。结果:2种诊断方法的定位准确率均为100%。在定性诊断上,MRCP诊断胆道结石准确率高于N-MSCTCP,差别有统计学意义(P<0.05)。对于肿瘤及肿瘤样病变的诊断准确率2种方法相近,但N-MSCTCP显示转移灶更清晰、准确。N-MSCTCP对炎性狭窄的诊断准确率高于MRCP,但未显示出统计学差异(P>0.05)。结论:研究结果表明MRCP对显示胆道结石有明显优势,而N-MSCTCP诊断炎性狭窄准确率较高,可为临床选择最佳的检查方法提供指导。
出处 《中国临床医学影像杂志》 CAS 北大核心 2010年第10期741-744,共4页 Journal of China Clinic Medical Imaging
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参考文献13

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二级参考文献25

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