明显孤立的自发性脑干血肿。7例经CT和MRI检查。

Apparently isolated, spontaneous haematomas of the brain stem. Seven cases explored by CT and MRI.

作者信息

Froment J C, Bascoulergue Y, Crouzet G, Le Bas J F, Carsin M, Gandon Y

出版信息

J Neuroradiol. 1989;16(1):38-47.

Abstract

The authors present seven cases of apparently isolated spontaneous haematomas of the brain stem detected by computerized tomography (CT). Magnetic resonance imaging (MRI) was performed in all patients, and in three of these on two occasions at different stages of the lesion. Changes in MRI signal according to the moment this examination was carried out (acute, subacute or chronic stage) are described. In two of three patients operated upon the haematoma was found to be due to an occult vascular malformation.

摘要

作者报告了7例经计算机断层扫描（CT）检测出的明显孤立的自发性脑干血肿病例。所有患者均进行了磁共振成像（MRI）检查，其中3例在病变的不同阶段进行了两次检查。描述了根据检查时间（急性、亚急性或慢性期）MRI信号的变化。在接受手术的3例患者中，有2例发现血肿是由隐匿性血管畸形引起的。