论文部分内容阅读
目的分析比较MRI与CT在鼻咽癌诊断中的应用价值。方法将我院2010年1月-2012年12月间56例病理诊断证实为鼻咽癌患者均行MRI和CT扫描,观察两种检测手法的检出率。结果经鼻咽部扫描诊断MRI检出率85.7%,CT检出率57.1%,两种检测手法检出率比较差异显著(P<0.01);经颅底部扫描诊断MRI检出率60.7%,CT检出率26.8,两种检测手法检出率比较差异亦显著(P<0.01)。结论 MRI在经鼻咽部和颅底部检测鼻咽癌较CT检测具有更好的敏感性,尤其在颅底部骨质肿瘤浸润方面更具优势。
Objective To compare the value of MRI and CT in the diagnosis of nasopharyngeal carcinoma. Methods 56 cases of pathological diagnosis of nasopharyngeal carcinoma in our hospital from January 2010 to December 2012 were examined by MRI and CT, and the detection rate of the two detection methods was observed. Results The detection rate of nasopharynx was 85.7% and the detection rate of CT was 57.1%. The detection rate of the two methods was significantly different (P <0.01) The detection rate was 26.8, the detection rate of the two detection methods was also significantly different (P <0.01). Conclusion MRI is more sensitive to detect nasopharyngeal carcinoma than nasopharyngeal and cranial base than CT, especially in the infiltration of the skull base.