非典型的视神经外脑膜瘤与剖析后的眼动脉闭塞
Maryam Eghtedari1, William G Mitchell1, Thomas G Hardy1,2,3,4
1Department of Ophthalmology, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia.
Ophthalmic plastic and reconstructive surgery
|March 28, 2025
概括
一种罕见的纤维细胞脑膜瘤导致了一名44岁女性的视神经病变. 活检后的眼动脉封闭导致视力丧失,突出瘤特征和手术风险.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 在瘤学瘤学.
背景情况:
- 视神经病变可能是由各种逆巴质量引起的.
- 内瘤很罕见,难以诊断和管理.
- 脑膜瘤,通常是基于持续的,很少会在轨道内发生.
研究的目的:
- 报告一种罕见的,导致视神经病变的内纤维囊膜瘤病例.
- 讨论这个非典型瘤的独特的临床和放射学特征.
- 审查有关脑内膜瘤及其管理的文献.
主要方法:
- 一个44岁的女性患有渐进性视力丧失的案例介绍.
- 临床检查和放射学发现 (MRI) 的详细描述.
- 切口活检样本的组织病理学分析.
主要成果:
- 组织学证实了纤维细胞脑膜瘤 (世卫组织1级).
- 瘤呈现出一种异构的"球状"配置.
- 手术后视力丧失是由于眼动脉在活检后的闭塞造成的.
结论:
- 内纤维细胞脑膜瘤很少见,但应在视觉神经病变的差异诊断中考虑.
- "球状"的配置可能是一个独特的放射性特征.
- 眼动脉封闭在内轨道瘤的外科手术期间是一个显著的风险.
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