颅脑常规CT扫描诊断鼻窦病变的评价
鼻窦,,],鼻窦；疾病；断层摄影；X线计算机,1材料与方法,2结果,3讨论,参考文献：
[摘 要] 目的：探讨常规颅脑CT诊断副鼻窦病变的价值。方法：随机抽取2000年至2004年间1 000份颅脑CT片(软组织窗和骨窗)，观察和分析鼻窦的显示情况及病变的诊断，并与原诊断对照。结果：筛窦、蝶窦、额窦、上颌窦显示率分别为100%、100%、97.8%、18.5%。鼻窦病变情况：总阳性率22.9%，其中炎症83%，肿瘤7.4%，囊肿瘤1.3%，外伤9.2%。鼻窦漏诊率：总漏诊率62.0%，炎症占全部漏诊者的76.6%，颅脑CT报正常者占全部漏诊者的60.0%。结论：常规颅脑CT对鼻窦病变的诊断有利用价值。[关键词] 鼻窦；疾病；断层摄影；X线计算机
Routine Brain CT Evalution of Disease Accessory Sinus
JIANG Shaoyu
(Medical School of Changjiang University，Jingzhou, Hubei 434000，China)
Abstract:Objective To discuss the diagnostic valul of routine brain CT scan for diseases of accessory sinus.Methods To review images(soft tissue wind and bone wind) of 1 000 cases brain CT during the year of 2000 to 2004,The showing of accessory sinus and diagnosis was analysed and compared with prior diagnosis.Results showing accessory sinus:Among them,ethmoid sinus,sphenoid sinus,frontal sinus and maxillary sinus were 100%,100%,97.8% and 18.5% ......
您现在查看是摘要页，全文长 5241 字符。