孤立型局灶性皮质发育不良
Isolated focal cortical dysplasia
定义 英文原文(暂无中文)
Isolated focal cortical dysplasia is a rare, genetic, non-syndromic cerebral malformation due to abnormal neuronal migration disorder characterized by variable-sized, focalized malformations located in any part(s) of the cerebral cortex, which manifests with drug-resistant epilepsy (usually leading to intellectual disability) and behavioral disturbances. Abnormal MRI findings (e.g. abnormal white and/or grey matter signal, blurred gray-white matter junction, localized volume loss, cortical thickening, abnormal gyral pattern, abnormal hippocampus) and variable histopathologic patterns are associated.
别名
FCD所致癫痫
基本事实
- 发病年龄
- 各年龄段
相关基因 4来自下位疾病
Orphanet 未在本条目上直接标注致病基因。下表由本组所属的下位疾病汇总而来,「来源条目」列给出基因实际标注在哪一个 ORPHA 条目上。
| 基因 | 名称 | 来源条目 |
|---|---|---|
| MTOR | mechanistic target of rapamycin kinase | ORPHA:269001 |
| SLC35A2 | solute carrier family 35 member A2 | ORPHA:268973 |
| TSC1 | TSC complex subunit 1 | ORPHA:269008 |
| TSC2 | TSC complex subunit 2 | ORPHA:269001 |
临床表型 21
极常见 99–80%5
- 神经元形态异常 HP:0012757
- 神经系统异常 HP:0000707
- 脑成像异常 HP:0410263
- 精神运动性恶化 HP:0002361
- 癫痫发作 HP:0001250
常见 79–30%10
- 脑皮质沟回异常 HP:0002536
- 非典型行为 HP:0000708
- 认知功能损害 HP:0100543
- 知觉受损的局灶性发作 HP:0002384
- 局灶性发作 HP:0007359
- 轻偏瘫 HP:0001269
- MRI脑白质高信号 HP:0030890
- 轻度智力障碍 HP:0001256
- 夜间癫痫发作 HP:0031951
- 大脑皮层增厚 HP:0006891
偶见 29–5%6
- 双侧强直阵挛发作 HP:0007334
- 癫痫性痉挛 HP:0011097
- 全面性发作 HP:0002197
- 婴儿痉挛 HP:0012469
- 重度智力障碍 HP:0010864
- 中枢神经系统神经元/神经胶质细胞瘤 HP:0025170
外部标识与链接
发现这一页有错误?告诉我 · 邮件主题会自动带上本页的 ORPHA 编号
本页数据来源
- 疾病定义、同义词、基因、表型、流行病学:Orphanet(CC BY 4.0)
- 中文病名:Orphanet 中文包,冻结于 2020-06-01
- 表型中文标签:HPO 简体中文翻译(CHPO 上游成果)