raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:101030

Subependymal nodular heterotopia

Type
Clinical subtype
Group
Subtype of disorder
Age of onset
Antenatal, Infancy, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSubependymal nodular heterotopia
frHétérotopie nodulaire sous-épendymaire
deHeterotopie, noduläre subependymale
esHeterotopia nodular subependimal
itEterotopia nodulare sottoependimale
nlSubependymale nodulaire heterotopie
ptHeterotopia nodular subependimária
plPodwyściółkowa heterotopia guzkowa
csSubependymální nodulární heterotopie
ukСубепендимальна вузлова гетеротопія
zh室管膜下结节性异位症
trSubepandimal nodüler heterotopi
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q04.8NTBTattributedvalidated
ICD-11LA05.5YNTBTindexvalidated
MONDO0015094Evalidated
UMLSC3160906Evalidated
GARD5050Evalidated
MedDRA10071150Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

23 annotations · validated 2020-09-24
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0003330Abnormal bone structure
HP:0430005Abnormality of ethmoid bone
HP:0002269Abnormality of neuronal migration
HP:0002349Focal aware seizure
HP:0032046Focal cortical dysplasia
HP:0007359Focal-onset seizure
HP:0002282Gray matter heterotopia
HP:0045084Limb myoclonus
HP:0011818Nasofrontal encephalocele
HP:0002085Occipital encephalocele
HP:0002126Polymicrogyria
HP:0001250Seizure
Occasional (29-5%)
HP:0100022Abnormality of movement
HP:0000290Abnormality of the forehead
HP:0031006Acroparesthesia
HP:0011195EEG with focal sharp slow waves
HP:0012013EEG with temporal focal spike waves
HP:0025373Interictal EEG abnormality
HP:0002435Meningocele
HP:0002475Myelomeningocele
HP:0001338Partial agenesis of the corpus callosum
HP:0002057Prominent glabella
HP:0002367Visual hallucinations

Annotation source: 21513859[PMID]_24148591[PMID]_17035053[PMID]_31559780[PMID]

7

Sources for this card