期刊文献+

进展期胃癌浆膜面浸润的多层螺旋CT增强表现与病理对照研究 被引量:8

A Study of Multi-slice Spiral CT Constrast-enhanced Features Contrast to Pathologic Findings in Advanced Gastric Cancer with Serosal Invasion
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摘要 [目的]评价多层螺旋CT在诊断进展期胃癌浆膜面浸润上的应用价值。[方法]对36例进展期胃癌癌肿浆膜面浸润情况进行多层螺旋CT诊断,并与手术病理对照。[结果]浆膜面粗糙诊断浆膜面受侵的敏感性、特异性和准确度分别为95.24%、69.70%和79.63%;浆膜外脂肪间隙模糊的敏感性、特异性和准确度分别为71.43%、36.36%和50.00%;浆膜面外结节状突出的敏感性、特异性和准确度分别为23.81%、100.0%和70.37%。动脉期癌肿线状强化、不均匀强化和团块状强化的浆膜面受侵率分别为6.67%、34.78%和75.00%;静脉期癌肿线状强化、不均匀强化和团块状强化的浆膜面受侵率分别为6.67%、36.00%和78.57%。[结论]进展期胃癌浆膜面侵犯的CT征象中,浆膜面粗糙诊断敏感性较高,结节状突出的诊断特异性高。胃癌癌肿的强化方式是诊断胃癌浆膜侵犯时应该综合考虑的一个因素。
机构地区 辽宁省肿瘤医院
出处 《中国肿瘤》 CAS 2007年第12期1040-1042,共3页 China Cancer
基金 辽宁省科技攻关计划课题(20005225003-17 0025003-13)
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参考文献8

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二级参考文献13

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二级引证文献31

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