raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1707

Distal duplication 15q syndrome

Synonyms: Distal trisomy 15q · Telomeric duplication 15q · Trisomy 15qter

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

This disease is described under 15q overgrowth syndrome

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDistal duplication 15q syndromeDistal trisomy 15q · Telomeric duplication 15q · Trisomy 15qter
frSyndrome de duplication distale 15qDuplication 15qter · Duplication télomérique 15q · Trisomie 15qter · Trisomie distale 15q
deDistale Duplikation 15qDistale Trisomie 15q · Telomere Duplikation 15q · Trisomie 15qter
esSíndrome de duplicación terminal 15qTrisomía 15qter · Trisomía terminal 15q
itSindrome duplicazione 15q distaleDuplicazione 15q telomerica · Trisomia 15q distale · Trisomia 15qter
nlDistale duplicatie 15q-syndroomDistale trisomie 15q · Telomerische duplicatie 15q · Trisomie 15qter
ptDuplicação distal 15qDuplicação telomérica 15q · Trissomia 15qter · Trissomia distal 15q
plZespół duplikacji dystalnej 15qDystalna duplikacja 15q · Telomerowa duplikacja 15q · Trisomia 15qter
csDistální trizomie 15qDistální duplikace 15q · Telomerická duplikace 15q · Trizomie 15qter
ukДистальна дуплікація 15qДистальна трисомія 15q · Теломерна дуплікація 15q · Трисомія 15qter
zh15号染色体长臂远端三体Distal duplication 15q
trDistal trizomi 15qTrizomi 15qter · Distal duplikasyon 15q · Telomerik duplikasyon 15q
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q92.3NTBTattributedvalidated
ICD-11LD2CNTBTattributedvalidated
MONDO0015728Evalidated
MeSHC538036Evalidated
UMLSC2931705Evalidated

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

29 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001166Arachnodactyly
HP:0100490Camptodactyly of finger
HP:0000028Cryptorchidism
HP:0000494Downslanted palpebral fissures
HP:0002714Downturned corners of mouth
HP:0000218High palate
HP:0001249Intellectual disability
HP:0001387Joint stiffness
HP:0000343Long philtrum
HP:0000347Micrognathia
HP:0000767Pectus excavatum
HP:0000426Prominent nasal bridge
HP:0000340Sloping forehead
Frequent (79-30%)
HP:0030680Abnormal cardiovascular system morphology
HP:0000055Abnormality of female external genitalia
HP:0000581Blepharophimosis
HP:0005988Congenital muscular torticollis
HP:0000324Facial asymmetry
HP:0001276Hypertonia
HP:0001252Hypotonia
HP:0000252Microcephaly
HP:0000508Ptosis
HP:0001250Seizure
HP:0000470Short neck
Occasional (29-5%)
HP:0000383Abnormality of periauricular region
HP:0002023Anal atresia
HP:0001511Intrauterine growth retardation
HP:0001539Omphalocele
HP:0000098Tall stature

Run the differential on the 12 obligate / very frequent terms

7

Sources for this card