原发性脑淋巴瘤的MRI与CT表现特点分析

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英文篇名：Clinical characteristics analysis of MRI and CT in the diagnosis of primary brain lymphoma 作者：丁渡铭 ; 萧植丰 ; 陈烁佳 英文作者：DING Du-ming;XIAO Zhi-feng;CHEN Suo-jia;Radiological Department,Chaoyang Dafeng Hospital of Shantou City Guangdong Province; 关键词：核磁共振成像 ; 计算机断层成像 ; 原发性脑淋巴瘤 ; 诊断 英文关键词：Magnetic Resonance image;;Computer tomography;;Primary brain lymphoma;;Diagnosis 中文刊名：ZGZK 英文刊名：Chinese Journal of Clinical Oncology and Rehabilitation 机构：广东省汕头市潮阳区大峰医院放射科; 出版日期：2014-06-20 出版单位：中国肿瘤临床与康复 年：2014 期：v.21 语种：中文; 页：ZGZK201406032 页数：2 CN：06 ISSN：11-3494/R 分类号：82-83

摘要

目的探讨原发性脑淋巴瘤的MRI与CT检查特点及应用。方法对收治的13例经病理证实的原发性脑淋巴瘤患者的MRI和CT资料进行回顾性分析。结果 13例原发性脑淋巴瘤患者中,9例单发,4例多发,共有病灶21个。CT平扫多表现为等或稍高密度,而MRI平扫时T1WI表现为等或稍低信号,T2WI呈高信号。结论原发性脑淋巴瘤的CT和MRI表现具有一定的特征,对CT和MRI影像资料进行综合分析,有利于原发性脑淋巴瘤的早期诊断。
        Objective To investigate the MRI and CT in the diagnosis of clinical characteristics and application of primary brain lymphoma. Methods The MRI and CT data of 13 patients with pathologically confirmed primary brain lymphoma were analyzed retrospectively. Results 13 patients,nine cases were single,four cases of multiple tumors,a total of 21 lesions. CT scan or slightly more than the performance density,while unenhanced MR T1WI or slightly signal,T2WI showed high signal. Conclusion CT and MRI manifestations of primary brain lymphoma has certain characteristics,The comprehensive analysis of the CT and MRI images can improve the accuracy of early diagnosis.

引文

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