MRI in the diagnosis of cystic meningiomas: Surgical implications

被引：0
|
作者：
L. Ferrante
M. Acqui
P. Lunardi
R. Qasho
A. Fortuna
机构：
[1] University of Rome “La Sapienza”,Department of Neurological Sciences, 2nd Chair of Neurosurgery
[2] Viale dell'Università 30a,Cattedra di Neurochirurgia II
来源：
Acta Neurochirurgica | 1997年 / 139卷
关键词：
Cystic meningiomas; MRI; diagnosis; surgical management;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Nine cases of cystic meningioma diagnosed by MRI are described. All cases were surgically confirmed. The lesion was extra-axial with a clear durai attachment. On T1-weighted images the solid component was iso-hypo-intense in 6 cases and iso-hyper-intense in 3; on T2-weighted images it was hyperintense in 7 cases, iso-intense in 2. After i.v. injection of gadolinium, the solid component enhanced in all cases and a “durai tail” were visible in 8 cases. No gadolinium enhancement of the cyst wall was observed in Nauta's types II and III.
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页码：8 / 11
页数：3
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