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胃肠道间质瘤危险度与多层螺旋CT表现的关系 被引量:6

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摘要 目的分析胃肠道间质瘤(GIST)危险度与多层螺旋CT(MSCT)表现的关系。方法经手术病理证实的48例胃肠道间质瘤患者,分析肿瘤MSCT表现与危险分度的关系。结果 48例中低危险度30例,中等危险度11例,高危险度7例。随肿瘤危险度增加,患者MSCT图像肿瘤密度、强化方式不均匀及肿瘤周围侵犯比较增加,P均<0.05,瘤内钙化与肿瘤危险度分级间比较,P均>0.05。不同危险度肿瘤实质部分平扫、动脉期、静脉期及延迟期CT值间比较,P均>0.05。结论观察MSCT肿瘤密度、强化方式、周围侵犯与否可初步判断GIST危险度,为其治疗方案的制定及预后分析提供依据。
出处 《山东医药》 CAS 北大核心 2015年第20期85-86,共2页 Shandong Medical Journal
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参考文献10

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