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目的:分析鼻窦冠状位CT对于鼻腔以及鼻窦内肿瘤检测的应用价值。方法:回顾性分析我院自2010年8月-2011年8月经CT检查并且确诊为鼻腔以及鼻窦肿瘤患者50例,患者均行CT轴位平扫、冠状位平扫,部分患者行冠状位增强扫描。以轴位平扫为对照组,轴位平扫、冠状位平扫及增强扫描为研究组,比较两组对鼻腔鼻窦肿瘤的检出率、诊断准确率。结果:研究组患者的肿瘤检出率、CT诊断与病理符合率、良恶性肿瘤的诊断准确率分别为100.00%、88.00%、92.00%,明显高于对照组(P<0.05)。结论:鼻窦轴位及冠状位CT扫描技术的合理运用能更好的诊断鼻窦鼻腔的肿瘤,显示不同肿瘤对鼻腔鼻窦的侵入程度,值得在临床上广泛推广。
Objective: To analyze the value of coronal CT in nasal cavity and nasal sinus tumor detection. Methods: A retrospective analysis of our hospital since August 2010 -2011 in August by CT examination and diagnosis of nasal and sinus tumors in 50 patients, patients underwent plain CT scan, coronal plain scan, some patients underwent coronal enhancement scanning. Axial plain scan as the control group, axial plain scan, coronal plain scan and enhanced scan as the study group, the two groups of nasal sinus cancer detection rate, diagnostic accuracy. Results: The detection rate of tumor, CT diagnosis and pathological coincidence rate, diagnostic accuracy of benign and malignant tumors were 100.00%, 88.00% and 92.00% respectively in study group, which was significantly higher than that in control group (P <0.05). Conclusion: Coronal and coronal computed tomography can be used to diagnose nasal sinus tumors better. It is worth to be widely popularized clinically.