raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:262941

Partial duplication of the long arm of chromosome 14 syndrome

Synonyms: Partial duplication of chromosome 14q · Partial trisomy of chromosome 14q · Partial trisomy of the long arm of chromosome 14

Type
Category
Group
Group of disorders
Status
active

This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPartial duplication of the long arm of chromosome 14 syndromePartial duplication of chromosome 14q · Partial trisomy of chromosome 14q · Partial trisomy of the long arm of chromosome 14
frSyndrome de duplication partielle du bras long du chromosome 14Duplication partielle du chromosome 14q · Trisomie partielle du bras long du chromosome 14 · Trisomie partielle du chromosome 14q
deChromosom 14, partielle Duplikation des langen ArmsChromosom 14q-Duplikation, partielle · Partielle Duplikation 14q · Partielle Trisomie des langen Arms von Chromosom 14
esSíndrome de duplicación parcial del brazo largo del cromosoma 14Duplicación parcial del cromosoma 14q · Trisomía parcial del brazo largo del cromosoma 14 · Trisomía parcial del cromosoma 14q
itSindrome duplicazione parziale del braccio lungo del cromosoma 14Duplicazione parziale del cromosoma 14q · Trisomia parziale del braccio lungo del cromosoma 14 · Trisomia parziale del cromosoma 14q
nlPartiële trisomie van de lange arm van chromosoom 14-syndroomPartiële duplicatie van chromosoom 14q · Partiële trisomie van chromosoom 14q · Partiële trisomie van de lange arm van chromosoom 14
ptTrissomia parcial do braço longo do cromossoma 14
plZespół częściowej duplikacji długiego ramienia chromosomu 14Częściowa duplikacja chromosomu 14q · Częściowa trisomia chromosomu 14q · Częściowa trisomia długiego ramienia chromosomu 14
csParciální duplikace dlouhého raménka chromozomu 14Parciální duplikace 14q · Parciální trizomie 14q · Parciální trizomie dlouhého raménka chromozomu 14
ukЧасткова дуплікація довгого плеча хромосоми 14Часткова дуплікація хромосоми 14q · Часткова трисомія хромосоми 14q · Часткова трисомія довгого плеча хромосоми 14
zh14号染色体长臂部分重复14号染色体长臂部分三体
tr14. kromozomun uzun kolunun kısmi duplikasyonu14q kromozomunun kısmi trizomisi · 14q kromozomunun kısmi duplikasyonu · 14. Kromozomun uzun kolunun kısmi trizomisi
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-11LD41.DEspecificvalidated
MONDO0016964Evalidated
MONDO16964Evalidated
UMLSC5679704Evalidated

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):

Children (3):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families50 casesWorldwideCase(s)Validated27286879[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_27286879[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