《中国康复理论与实践》

《中国康复理论与实践》 ›› 2005, Vol. 11 ›› Issue (09): 754-755.

• 临床研究 • 上一篇    下一篇

脑胶质瘤病的MRI诊断和鉴别诊断

于爱红; 李坤成; 郑峥; 朴常福   

  1. 1.首都医科大学宣武医院放射科 北京市 100053;2.首都医科大学附属宣武医院神经内科 北京市 100053
  • 收稿日期:2004-11-27 出版日期:2005-09-25 发布日期:2005-09-25

Diagnosis and differential diagnosis of gliomatosis cerebri with magnetic resonance imaging

YU Ai-hong, LI Kun-cheng,ZHENG Zheng, et al   

  1. Department of Radiology, Xuanwu Hospital, Capital University of Medical Sciences,Beijing 100053, China
  • Received:2004-11-27 Published:2005-09-25 Online:2005-09-25

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摘要： 目的总结脑胶质瘤病的磁共振表现特点,并进行鉴别诊断分析。方法回顾性分析12例脑胶质瘤病的磁共振表现。结果病变至少累及2个脑叶,呈弥漫T1加权低信号、T2加权高信号,信号强度较均匀,少有造影剂增强。全部病例经手术或活检证实。结论MRI是诊断脑胶质瘤病的良好检查方法。

关键词: 脑胶质瘤病, 磁共振成像, 诊断, 鉴别诊断

Abstract: ObjectiveTo characterize gliomatosis cerebri on magnetic resonance imaging (MRI) and analyze differential diagnosis.MethodsMRI studies of 12 patients with gliomatosis cerebri were reviewed.ResultsTumors involved at least two lobes of the brain in all patients. Widespread invasion with hyperintensity was noted on T2-weighted MR images. No contrast enhancement occurred.Tumors were confirmed with surgery or biopsy.ConclusionGliomatosis cerebri is best detected with MRI.

Key words: gliomatosis cerebri, magnetic resonance imaging, diagnosis, differential diagnosis