sub-cortical nodular heterotopia
MONDO:0015093Mondo
Findings
No curated finding names sub-cortical nodular heterotopia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Features
15 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Abnormal cerebral cortex morphologyHPOHP:0002538
- Very frequent (80% to 99% of cases)
- Abnormality of neuronal migrationHPOHP:0002269
- Very frequent (80% to 99% of cases)
- SeizureHPOHP:0001250
- Very frequent (80% to 99% of cases)
- Subcortical heterotopiaHPOHP:0032391
- Very frequent (80% to 99% of cases)
- Abnormal foramen magnum morphologyHPOHP:0002699
- Frequent (30% to 79% of cases)
- EEG with focal slow activityHPOHP:0010843
- Frequent (30% to 79% of cases)
- EEG with focal spikesHPOHP:0011193
- Frequent (30% to 79% of cases)
- HyperreflexiaHPOHP:0001347
- Frequent (30% to 79% of cases)
- Muscle weaknessHPOHP:0001324
- Frequent (30% to 79% of cases)
- PolymicrogyriaHPOHP:0002126
- Frequent (30% to 79% of cases)
- SpasticityHPOHP:0001257
- Frequent (30% to 79% of cases)
- Specific learning disabilityHPOHP:0001328
- Frequent (30% to 79% of cases)
Show the remaining 3
- Abnormal basal ganglia morphologyHPOHP:0002134
- Occasional (5% to 29% of cases)
- Agenesis of corpus callosumHPOHP:0001274
- Occasional (5% to 29% of cases)
- Hypoplasia of the corpus callosumHPOHP:0002079
- Occasional (5% to 29% of cases)
Where it sits
- A kind of