raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:397758

Retinal dystrophy with inner retinal dysfunction and ganglion cell anomalies

Synonyms: Retinal dystrophy with inner nuclear layer and ganglion cell anomalies

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Adult
Status
active

Retinal dystrophy with inner retinal dysfunction and ganglion cell anomalies is a rare, genetic, retinal dystrophy disorder characterized by decreased central retinal sensitivity associated with hyper-reflectivity of ganglion cells and nerve fiber layer with loss of optic nerve fibers manifesting with photophobia, optic disc pallor and progressive loss of central vision with preservation of peripheral visual field.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRetinal dystrophy with inner retinal dysfunction and ganglion cell anomaliesRetinal dystrophy with inner nuclear layer and ganglion cell anomalies
frDystrophie rétinienne avec anomalies de la couche nucléaire interne et des cellules ganglionnaires
deNetzhautdystrophie mit Dysfunktion der inneren Retina und Ganglienzellanomalien
esDistrofia retiniana con disfunción retiniana interna y anomalías de las células ganglionaresDistrofia retiniana con anomalías de la capa nuclear interna y de las células ganglionares
itDistrofia retinica con disfunzione della retina interna e anomalie delle cellule gangliariDistrofia retinica con strato nucleare interno e anomalie delle cellule gangliari
nlRetinadystrofie met disfunctie van inwendige retina en anomalieën van ganglioncellenRetinadystrofie met anomalieën van binnenste nucleaire laag en ganglioncellen
ptDistrofia da retina com disfunção retiniana interna e anomalias das células ganglionares
plDystrofia siatkówki z dysfunkcją siatkówki wewnętrznej i anomaliami komórek zwojowychDystrofia siatkówki z anomaliami warstwy jądrowej wewnętrznej i komórek zwojowych
csRetinální dystrofie s vnitřní retinální dysfunkcí a anomáliemi gangliových buněkRetinální dystrofie s anomáliemi vnitřní nukleární vrstvy a gangliových buněk
ukДистрофія сітківки з внутрішньою дисфункцією сітківки та аномаліями гангліозних клітинДистрофія сітківки з аномаліями внутрішнього ядерного шару та гангліозних клітин
zh视网膜营养不良伴视网膜功能障碍和神经节细胞异常视网膜营养不良伴内核层和神经节细胞异常
trİç retina disfonksiyonu ve ganglion hücre anomali ile seyreden retina distrofisiİç çekirdek tabaka ve ganglion hücre anomalileri ile seyreden retina distrofisi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM616079Evalidated
ICD-10H35.5NTBTattributedvalidated
ICD-119B70NTBTattributedvalidated
MONDO0014483Evalidated
UMLSC4751571Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ITM2BDisease-causing germline mutation(s) inAssessedHGNC:6174ENSG0000013615660390413q14.2integral membrane protein 2B24026677[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families14 casesWorldwideCase(s)Validated24026677[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_24026677[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card