继续医学教育2016，Vol.30Issue(7)：147-148,2.DOI:10.3969/j.issn.1004-6763.2016.07.082
探讨CT和MRI在诊断鼻咽癌放疗后复发中的价值
Discussion on the Value of CT and MRI in the Diagnosis of Recurrence After Radiotherapy of Nasopharyngeal Carcinoma
黑忠林 1王勇 1陈俊杰 1郭艳红1
作者信息
- 1. 宁夏医科大学总医院肿瘤医院放疗科，宁夏 银川 750004
- 折叠
摘要
Abstract
Objective To analyze and discuss the CT and clinical value of MRI in the diagnosis of recurrent nasopharyngeal carcinoma after radiotherapy. Methods Selected from February 2013 to April 2014 in our hospital after radiotherapy by CT or MRI examination of abnormal piece of shadow, 63 cases of patients with nasopharyngeal carcinoma. All patients with CT and MRI, the diagnosis results of two ways and observation and comparison are made on the diagnostic efficiency. Results Through biopsy diagnosed 30 cases of local tumor recurrence, 33 cases of partial fibrosis. CT examination sensitivity was 70.00%, specificity of 66.67%, the accuracy is 68.25%. MRI sensitivity was 83.33%, specificity of 81.82%, CT examination accuracy is 82.54%. MRI sensitivity, specificity, accuracy was significantly superior to CT, differences are statistically significant (P<0.05). Conclusion MRI can make up for the inadequacy of CT examination to a certain extent, two ways to further improve the binding energy diagnosis accuracy, effectively reduce the misdiagnosis rate.关键词
鼻咽肿瘤/局部复发/CT/MRIKey words
Nasopharyngeal tumor/Local recurrence/Computed tomography/Magnetic resonance imaging分类
医药卫生引用本文复制引用
黑忠林,王勇,陈俊杰,郭艳红..探讨CT和MRI在诊断鼻咽癌放疗后复发中的价值[J].继续医学教育,2016,30(7):147-148,2.
