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多层CT动态扫描在肝癌诊断中的应用价值 被引量:3

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摘要 目的探讨肝癌多层螺旋CT多期扫描影像特征和临床应用价值。方法对诊断为肝癌的42例患者先行全肝CT平扫,其中32例先作病灶动脉期扫描,再作全肝静脉期扫描,最后进行病灶平衡期扫描。10例仅行动脉期及静脉期扫描。结果42例中28例为巨块型(66.7%),8例为结节型(19.0%),6例为弥漫型(14.0%)。32例中CT平扫、动脉期、静脉期及平衡期病灶的显示率分别为85.5%、96.7%、90.6%、96.5%。结论螺旋多期扫描能获得肿瘤在各期增强征象,为肝癌的定性定量诊断提供更多的影像诊断信息。
作者 刘跃元
出处 《山东医药》 CAS 北大核心 2009年第36期76-77,共2页 Shandong Medical Journal
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