COMBINED ANALYSES OF CT AND CEREBRAL ANGIOGRAPHIC FEATURES OF BENIGN AND MALIGNANT MENINGIOMAS

Chen Yaotan et al

doi:10.13406/j.cnki.cyxb.1990.01.011

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COMBINED ANALYSES OF CT AND CEREBRAL ANGIOGRAPHIC FEATURES OF BENIGN AND MALIGNANT MENINGIOMAS

更新时间：2024-01-17

- COMBINED ANALYSES OF CT AND CEREBRAL ANGIOGRAPHIC FEATURES OF BENIGN AND MALIGNANT MENINGIOMAS
- Journal of Chongqing Medical University Issue 1, Pages: 43-46(1990)
- 作者机构：
  
  重庆医科大学第一医院放射科
- 作者简介：
- 基金信息：
- DOI：10.13406/j.cnki.cyxb.1990.01.011
  CLC：
- Published：1990，
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[1]程耀菼,张克随,欧阳羽,黄永火,吕富荣,罗天友.脑膜瘤和恶性脑膜瘤CT与血管造影的综合分析[J].重庆医科大学学报,1990(01):43-46.

Chen Yaotan et al. COMBINED ANALYSES OF CT AND CEREBRAL ANGIOGRAPHIC FEATURES OF BENIGN AND MALIGNANT MENINGIOMAS. [J]. Journal of Chongqing Medical University (1):43-46(1990)
[1]程耀菼,张克随,欧阳羽,黄永火,吕富荣,罗天友.脑膜瘤和恶性脑膜瘤CT与血管造影的综合分析[J].重庆医科大学学报,1990(01):43-46. DOI： 10.13406/j.cnki.cyxb.1990.01.011.

Chen Yaotan et al. COMBINED ANALYSES OF CT AND CEREBRAL ANGIOGRAPHIC FEATURES OF BENIGN AND MALIGNANT MENINGIOMAS. [J]. Journal of Chongqing Medical University (1):43-46(1990) DOI： 10.13406/j.cnki.cyxb.1990.01.011.

摘要

复习了58例经手术和病理证实的脑膜瘤和恶性脑膜瘤

其中13例为不典型CT表现脑膜瘤

10例为恶性脑膜瘤。不典型CT表现有:瘤内不均一增强

瘤内有多个无增强的低密度区

瘤周广泛低密度区

肿瘤呈环形增强

肿瘤合并出血。讨论了脑膜瘤不典型CT表现的病理基础及恶性脑膜瘤的CT及血管造影表现

Abstract

58 meningiomas verified by operation and pathology were reviewed

of them 13 cases had atypical CT findings

10 cases were malignant meningiomas.The atypical CT manifestations are as follows

heterogeneous enhancement within the tumor mass

a few nonenhancing low density areas

hypocense area adjacent to tumor

ring-like enhancement; intratumoral hemorrhage

pathological basis of atypical-CT features of xmeningioma and CT and angiographic appearances of malignant meningiomas are discussed.For diagnosis of atypical and malignant meningiomas combined CT with angiogr-aphy examinations are recommended

关键词

颅内脑膜瘤恶性脑膜瘤CT脑血管造影

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