CT AND MR IMAGING OF 4TH VENTRICULAR MENINGIOMAS

被引：16

作者：

PERRY, RD

PARKER, GD

HALLINAN, JM

机构：

[1] Department of Diagnostic Radiology, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Missenden Road

来源：

JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 1990年 / 14卷 / 02期

关键词：

Imaging-Computed tomography; Meningioma- Central nervous system; Neoplasms-Brain; Neoplasms-Magnetic resonance;

D O I：

10.1097/00004728-199003000-00022

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

True fourth ventricular meningiomas are rare. We report two cases, one with typical CT, angiographic, and magnetic resonance (MR) appearances and one with atypical features of central cyst formation on CT and MR. The utility of MR in demonstrating intraventricular location in three imaging planes is illustrated. Given the rarity of these tumors, atypical features may preclude accurate preoperative diagnosis, even with MR. © 1990 Raven Press, ltd., New York.

引用

页码：276 / 280

页数：5

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