[鞍区肿瘤的磁共振成像分析]
[Analysis of MRI for tumor of the sellar region].
作者信息
Jiang X, Yang W
机构信息
Diagnostic Center of MRI, First Affiliated Municipal Hospital of Guangzhou Medical College, Guangzhou 510180, China.
出版信息
Yan Ke Xue Bao. 2001 Dec;17(4):224-8.
PURPOSE
To introduce the characteristics of magnetic resonance imaging(MRI) for the tumors of the sellar region.
METHODS
A retrospective analysis of 86 cases with the tumors of the sellar region was carried out.
RESULTS
The pituitary tumor including the pituitary micro-adenoma and pituitary macro-adenoma was a common tumor of the sellar region. The pituitary micro-adenoma usually does not affect visual function; but the pituitary macro-adenoma often damages the optic pathway and reduces the visual function. The rest of the sellar region appears special feature on MRI.
CONCLUSION
MRI is a useful method in diagnosing the tumors of the sellar region.
目的
介绍鞍区肿瘤的磁共振成像（MRI）特征。
方法
对86例鞍区肿瘤患者进行回顾性分析。
结果
垂体瘤包括垂体微腺瘤和垂体大腺瘤是鞍区常见肿瘤。垂体微腺瘤通常不影响视功能；但垂体大腺瘤常损害视路并降低视功能。鞍区其他病变在MRI上表现出特殊特征。
结论
MRI是诊断鞍区肿瘤的一种有用方法。
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