多小脑回
Polymicrogyria
- 上级条目
- LA05.5 神经元移行异常
- 层级
- 6 级
定义
多微脑回畸形（PMG）是一种脑皮质畸形，其特征是皮质过度折叠和浅沟回。显微镜检查显示皮质分层异常。PMG地形分布可变，但双侧对称外侧裂PMG（BPP）是最常见形式。PMG表现为轻度智力缺陷、癫痫和假性球麻痹，导致语音学习和喂养困难。PMG的严重程度在很大程度上取决于受累区域的位置和大小。
Polymicrogyria (PMG) is a cerebral cortical malformation characterised by excessive cortical folding and by shallow sulci. Microscopic examination reveals abnormal cortical layering. Topographic distribution of PMG is variable, but bilateral symmetrical perisylvian PMG (BPP) is the most frequent form. PMG is manifested by mild intellectual deficit, epilepsy, and pseudobulbar palsy, which causes difficulties with speech learning and feeding. The severity of PMG is highly dependent on the location and size of the affected area.
索引词 可用于检索该条目的同义词与别名
- 多小脑回
- 多微脑回
- 双侧多小脑回
- 双侧多微脑回
- 双侧外侧裂多小脑回
- 双侧额顶部多小脑回
- 双侧顶枕部矢状窦旁多小脑回
- 双侧额叶多小脑回
- 双侧泛发性多小脑回
- 单侧多小脑回
- 单侧半球多小脑回
- 单侧局灶性多小脑回
英文词条（10）
- Polymicrogyria
- Bilateral polymicrogyria
- Bilateral perisylvian polymicrogyria
- Bilateral frontoparietal polymicrogyria
- Bilateral parasagittal parieto-occipital polymicrogyria
- Bilateral frontal polymicrogyria
- Bilateral generalised polymicrogyria
- Unilateral polymicrogyria
- Unilateral hemispheric polymicrogyria
- Unilateral focal polymicrogyria
后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。