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应用颅脑常规CT扫描进行鼻窦病变的诊断分析

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摘要 目的分析并总结常规颅脑CT诊断鼻窦病变情况及其应用价值。方法随机性抽取2006年12月至2010年12月期间的500张常规颅脑CT片,与原诊断进行对照,并通过对鼻窦的显示结果与疾病的诊断进行综合分析。结果全部本组病例上颌窦位于1~5层面显示,仅仅为18.6%显示率;额窦部位位于2~5层面显示,为97.8%的显示率;蝶窦与筛窦分别位于1~2层面和1~3层面显示,均为100%的显示率。鼻窦病变的总阳性率为22.9%,其中炎症、肿瘤、囊肿瘤与外伤所占百分比分别为83.0%、7.4%、1.2%和9.2%。鼻窦总漏诊率为62.0%,炎症占所有漏诊病例的76.6%,颅脑CT报告正常患者占漏诊病例的60.0%。结论常规颅脑CT对于鼻窦病变诊断有较高参考价值,影像医师应高度重视。
作者 朱家文
出处 《中国医药指南》 2012年第21期498-499,共2页 Guide of China Medicine
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