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脑原发淋巴瘤的MRI诊断 被引量:7

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摘要 目的探讨脑原发淋巴瘤的MRI表现特征。方法回顾性分析9例经病理证实的脑原发淋巴瘤的MRI表现。结果脑原发淋巴瘤单发7例,多发2例,幕上分布8例。病灶呈类圆形10例,不规则团片状3例。增强扫描见肿瘤均匀强化或不均匀强化。3例做MRI检查,均无异常血管征象。MRI平扫T1WI呈等或低信号,T2WI呈高信号,4例信号均匀,5例信号不均匀,1例可见瘤体内出血。瘤周水肿多为轻、中度,1例可见重度水肿。结论脑原发淋巴瘤影像学表现具有一定的特征性,认真分析其特点,术前有可能作出正确诊断。
作者 兰红琳
机构地区 晋城市人民医院
出处 《基层医学论坛》 2011年第2期37-38,共2页 The Medical Forum
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  • 1[1]高元桂,蔡幼铨,蔡祖龙,等.磁共振成像诊断学.北京:人民军医出版社,1997.173-175
  • 2[2]Delattre JY,Krol G,Thaler HT,et al.Distribution of brain metastases.Arch Neurol,1988,45(7):741-744
  • 3[3]Atlas SW.Adult supratentorial tumors.Semin Roentgenol,1990,25:130
  • 4[6]Joo YG,korogi Y,Hirai T,et al.Differential diagnosis of extraaxial intracranial tumors by dynamic spin-echo MRI.Neurology,1995,37(7):522-525
  • 5Salvesen Haldorsen I, Aarseth JH, Hollender A,et al. Incidence, clinical features, treatment and outcome of primary central nervous system lymphoma in Norway. Acta Oncol, 2004, 43:520.
  • 6Corn BJ, Marens S, Tophom A,et al. Will primary central nervous system lymphoma be the most freguent brain tumor in the year 2000. Cancer, 1997, 79:2409.
  • 7Baslow MH, Suckow RF, Hungund BL. Effects of ethanol and of alcohol dehydrogenase inhibitors on the reduction of N-acetylaspartate levels of brain in mice in vivo: a search for substances that may have therapeutic vlaue in the treatment of Canavan disease. J Inherit Metab Dis, 2000, 23:684.
  • 8Kuhlmann T, Schroter A, Dechent P,et al. Diagnosis of a multifocal B cell lymphoma with preceding demyelinating central nervous system lesions by single voxel proton MR spectroscopy. J Neurol Neurosurg Psychiatry, 2001, 70:259.
  • 9Harting I, Hartmann M, Jost G,et al. Differentiating primary central nervous system lymphoma from glioma in humans using localised proton magnetic resonance spectroscopy. Neurosci Lett, 2003, 342:163.
  • 10Bizzi A, Movasas B, Tedeschi G,et al. Response of non hodgkin lymphoma to radiation therapy: early and long term assessment with 1H MR spectroscopic imaging. Radiology, 1995, 194:271.

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