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多层螺旋CT血管成像(multislice spiral CT angiography,MSCTA)被临床医师作为诊断主动脉夹层(aortic dissection,AD)的首选影像学检查,国内外文献多有报道。然而,相比较对于CT增强表现的详细描述,AD的CT平扫表现往往一带而过。现收集我院2006—2011年收治的AD患者77例,分析其CT平扫表现及诊断价值,报告如下。
Multislice spiral CT angiography (MSCTA) is the first choice of imaging diagnosis of aortic dissection (AD) by clinicians. There are many reports in the world. However, compared with the detailed description of the enhanced CT performance, AD CT scan performance often over. Are collected in our hospital from 2006 to 2011 AD patients treated 77 cases, analysis of CT scan performance and diagnostic value, the report is as follows.