raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:96112

Non-distal duplication 9q syndrome

Synonyms: Non-distal trisomy 9q · Non-telomeric trisomy 9q

Type
Malformation syndrome
Group
Disorder
Age of onset
Neonatal
Status
active

Non-distal trisomy 9q is a rare chromosomal anomaly syndrome, resulting from the partial trisomy of the long arm of chromosome 9, with a highly variable phenotype principally characterized by developmental delay, short stature, intellectual disability, and craniofacial dysmorphism (e.g. microcephaly, broad forehead, low set ears, epicanthus, prominent nose, and retrognathia). Cardiac, ocular, thyroid and esophagus defects, as well as central nervous system and behavioral/psychiatric abnormalities, have also been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNon-distal duplication 9q syndromeNon-distal trisomy 9q · Non-telomeric trisomy 9q
frSyndrome de duplication non distale 9qDuplication non télomérique 9q · Trisomie non distale 9q · Trisomie non télomérique 9q
deNicht-distale Duplikation 9qDuplikation 9q, nicht-distale · Nicht-distale Trisomie 9q · Nicht-telomere Trisomie 9q
esSíndrome de duplicación intersticial 9qTrisomía intersticial 9q · Trisomía no terminal 9q
itSindrome duplicazione 9q non distaleTrisomia 9q non distale · Trisomia 9q non telomerica
nlNiet-distale duplicatie 9q-syndroomNiet-distale trisomie 9q · Niet-telomerische trisomie 9q
ptDuplicação não-distal 9qTrissomia não-distal 9q · Trissomia não-telomérica 9q
plZespół nietelomerowej duplikacji 9qTrisomia interstycjalna 9q · Duplikacja interstycjalna 9q · Nietelomerowa duplikacja 9q
csNon-distální trizomie 9qNon-distální duplikace 9q · Non-telomerická trizomie 9q
ukНедистальна дуплікація 9qНедистальна трисомія 9q · Нетеломерна трисомія 9q
zh9号染色体长臂非远端三体9号染色体长臂非远端重复
trDistal olmayan trizomi 9qTelomerik olmayan trizomi 9q · Distal olmayan duplikasyon 9q

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q92.3NTBTattributedvalidated
ICD-11LD41.80NTBTindexvalidated
MONDO0019890Evalidated
UMLSC4707261Evalidated

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

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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

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

7

Sources for this card