多通道内动脉:先天性还是获得的模式?
Marialuisa Zedde1, Francesca Romana Pezzella2, Rosario Pascarella3
1Neurology Unit, Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Viale Risorgimento 80, 42123, Reggio Emilia, Italy. zedde.marialuisa@ausl.re.it.
概括
偶然发现了一种罕见的多通道内动脉 (ICA) 异常. 这种宫ICA变异,可能是先天性的,没有出现症状或脑部变化,尽管获得的原因仍然可能.
科学领域:
- 血管解剖学 血管解剖学
- 胚胎学 胚胎学
- 诊断成像诊断成像的使用
背景情况:
- 内动脉 (ICA) 异常不常见,重复和化比异常ICA等复杂变异更为频繁.
- 从胚胎学的角度来看,ICA的宫段通常是稳定的.
研究的目的:
- 报告一个罕见的多通道内动脉 (ICA) 在宫段的病例.
- 为了调查这种异常血管模式的潜在胚胎或获得的起源.
主要方法:
- 在部动脉超声波期间偶然发现.
- 通过计算机断层扫描血管学 (CTA) 和数字减去血管学 (DSA) 进行进一步评估.
- 对ICA胚胎学的审查和与已知的血管异常 (fenestration,重复, rete mirabile) 和已知的条件 (伪重建) 的比较.
主要成果:
- 在整个左 ICA 的额外头过程中发现了一个异常的多通道模式.
- 该患者无症状,在脑磁共振成像 (MRI) 上没有异常发现.
结论:
- 多通道ICA模式可能是ICA异常的极端表现.
- 无法完全排除一种获得的病因,例如伪重化.
关键词:
异常异常的情况在CTA中,CTA是CTA.DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA DSA剖析 剖析 分解窗户装饰 窗户装饰 窗户装饰内动脉是内动脉的一种动脉.这是一个MRA MRA.多通道的多通道.更多相关视频
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