| 颅内海绵状血管瘤的CT、MRI与DSA对比研究 |
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| 引用本文： | 孙志强,金德勤,曾晓华.颅内海绵状血管瘤的CT、MRI与DSA对比研究[J].放射学实践,2003,18(11):798-800. |
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| 作者姓名： | 孙志强 金德勤 曾晓华 |
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| 作者单位： | 430070,武汉,广州军区武汉总医院放射科 |
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| 摘 要： | 目的：探讨CT、MRI、DSA对颅内海绵状血管瘤的诊断价值。方法：经手术病理证实的颅内海绵状血管瘤27例(脑内型22例，脑外型5例)，其中9例行CT扫描，24例行MRI检查，10例行DSA检查．分别分析其影像学表现。结果：颅内海绵状血管瘤的CT表现为稍高密度影，MRI表现为混杂信号团块，DSA检查未见异常染色。结论：颅内海绵状血管瘤的MRI表现比较有特异性，综合CT、MRI和DSA所见有利于正确的诊断。
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| 关 键 词： | 颅内肿瘤 海绵状血管瘤 影像学表现 CT MRI DSA 脑血管畸形 |
| 文章编号： | 1000-0313(2003)11-0798-02 |
| 修稿时间： | 2003年3月4日 |
A comparative study of CT,MRI and DSA in diagnosis of intracranial cavernous angioma |
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| SUN Zhi qiang,JIN De qin,ZENG Xiao hua.A comparative study of CT,MRI and DSA in diagnosis of intracranial cavernous angioma[J].Radiologic Practice,2003,18(11):798-800. |
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| Authors: | SUN Zhi qiang JIN De qin ZENG Xiao hua |
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| Affiliation: | SUN Zhi qiang,JIN De qin,ZENG Xiao hua.Department of Radiology,Wuhan General Hospital,Guangzhou command of PLA,Wuhan 430070,P.R.China |
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| Abstract: | Objective:To investigate the diagnostic value of CT,MRI and DSA in diagnosis of intracranial cavernous angioma.Methods:27 cases of intracranial cavernous angioma,including 22 cases of intra axial lesions,and 5 of extracerebral lesions,were proved by surgical and pathologic findings.9 of them were performed CT,24 performed MRI,and 3 performed DSA.Results:Intracranial cavernous angioma appeared slight hyperdense on CT,heterogeneous intense on MRI,and negative on DSA.Conclusion:Intracranial cavernous angioma is of specific feature on MRI.The combination of CT,MRI and DSA is helpful for the diagnosis of the disease. |
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| Keywords: | Angioma cavernous Tomography X ray computed Magnetic resonance imaging Digital subtraction angiography |
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