脑内黑细胞瘤多焦点脊柱复发:一个罕见的病例报告
Jiri Nepozitek1, Veronika Rottova2, Martin Syrucek3
1Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital in Prague, Katerinska 30, Prague, 128 21, Czech Republic. jiri.nepozitek@vfn.cz.
BMC neurology
|January 6, 2026
概括
脊柱黑色素细胞瘤虽然罕见且良性,但可能会恶性复发. 这一案例突出显示了多焦点的脑膜膜传播,强调了需要长期的MRI监测,以便早期检测和管理.
科学领域:
- 神经学 神经学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 脊髓内髓性黑色素细胞瘤是一种非常罕见的初级黑色素细胞瘤,全球报告的病例不到30例.
- 尽管在组织学上是良性的,但这些脊髓瘤可能会表现出局部的攻击性行为和复发倾向.
- 这份报告详细介绍了一例在手术切除肌内黑细胞瘤后出现多焦点内膜外膜复发的独特案例,这是以前未经记录的事件.
研究的目的:
- 报告一个前所未有的多焦点内膜外母膜性脊髓黑色素细胞瘤复发病例.
- 为了强调在组织学上良性脊髓黑色素细胞瘤中具有攻击性行为的潜力和门传播的潜力.
- 强调对罕见的脊髓瘤进行长期神经动脉监测的重要性.
主要方法:
- 一名70岁的女性患者呈现出迅速恶化的下肢神经缺陷.
- 磁共振成像 (MRI) 揭示了从中胸部到圣座水平的多个内膜外膜性病变,表明了门内膜传播.
- 由于大范围的脊髓干扰,开始使用皮质类固醇和康复的息治疗.
主要成果:
- 这位患者在四年前曾经进行过内骨髓内黑色细胞瘤的整体切除.
- 目前的MRI显示多个病变造成严重的脊髓压缩,这与黑色素细胞瘤的脑膜扩散一致.
- 患者经历了渐进的神经系统恶化,尽管有息治疗.
结论:
- 这一案例说明了组织学上良性脊柱黑色素细胞瘤具有具有破坏性行为和勒普托门传播的能力.
- 对这种潜在并发症的警,加上全面的长期全神经轴MRI监测,对于早期诊断和有效管理至关重要.
- 这些罕见瘤的不可预测的临床发展轨迹需要量身定制的,多学科的患者护理.
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