raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:98993

Early-onset posterior polar cataract

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEarly-onset posterior polar cataract
frCataracte polaire postérieure précoce
deKatarakt, posteriore polare, früh-beginnendeKatarakt, posteriore subkapsuläre
esCatarata polar posterior de inicio precoz
itCataratta polare posteriore a esordio precoce
nlPosterieur polair cataract met vroege aanvangPosterieur subcapsulair cataract
ptCatarata polar posterior de início precoce
plZaćma biegunowa tylna o wczesnym początku
csZadní polární katarakta s časným nástupem
ukРання задня полярна катаракта
zh早发性后极性白内障
trErken başlangıçlı posterior polar katarakt
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM600881NTBTvalidated
OMIM613763NTBTvalidated
OMIM619593BTNTvalidated
ICD-10Q12.0NTBTattributedvalidated
ICD-11LA12.1NTBTindexvalidated
MONDO0020378Evalidated
UMLSC0858617Evalidated

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

8 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
CHMP4BDisease-causing germline mutation(s) inAssessedHGNC:16171ENSG0000010142161089720q11.22charged multivesicular body protein 4B17701905[PMID]
CRYABDisease-causing germline mutation(s) inAssessedHGNC:2389ENSG0000010984612359011q23.1crystallin alpha B16877416[PMID]_25195561[PMID]
CRYBA1Disease-causing germline mutation(s) inAssessedHGNC:2394ENSG0000010825512361017q11.2crystallin beta A120142846[PMID]
EPHA2Disease-causing germline mutation(s) inAssessedHGNC:3386ENSG000001426271769461p36.13EPH receptor A219306328[PMID]_23447127[PMID]
GJA3Disease-causing germline mutation(s) inAssessedHGNC:4277ENSG0000012174312101513q12.11gap junction protein alpha 321031021[PMID]
MIPDisease-causing germline mutation(s) inAssessedHGNC:7103ENSG0000013551715405012q13.3major intrinsic protein of lens fiber25803033[PMID]
PANK4Disease-causing germline mutation(s) inAssessedHGNC:19366ENSG000001578816061621p36.32pantothenate kinase 4 (inactive)30585370[PMID]
PITX3Disease-causing germline mutation(s) inAssessedHGNC:9006ENSG0000010785960266910q24.32paired like homeodomain 316636655[PMID]_21633712[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card