raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:97340

Hunter-McAlpine syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Antenatal, Infancy, Neonatal
Status
active

Hunter-McAlpine craniosynostosis is characterised by craniosynostosis, intellectual deficit, short stature, facial dysmorphism (oval face with almond-shaped palpebral fissures, droopy eyelids and a small nose) and minor distal anomalies. It has been described in 10 patients. Transmission is autosomal dominant and the syndrome is associated with partial duplication of the long arm of chromosome 5 (5q35-5qter).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHunter-McAlpine syndrome
frSyndrome de Hunter-McAlpine
deHunter-McAlpine -Syndrom
esSíndrome de Hunter-McAlpine
itSindrome di Hunter-McAlpine
nlSyndroom van Hunter-McAlpine
ptSíndrome Hunter-McAlpine
plKraniosynostoza Hunter i McAlpineZespół Hunter-McAlpine
csHunter-McAlpinové syndromHunter-McAlpinové kraniosynostóza
ukСиндром Хантера-МакАльпайна
zhHunter-McAlpine型颅缝早闭症
trHunter-McAlpine kraniyosinostoz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM601379Evalidated
ICD-10Q87.0NTBTattributedvalidated
ICD-11LD24.GYNTBTindexvalidated
MONDO0011065Evalidated
MeSHC536072Evalidated
UMLSC1832408Evalidated
GARD2754Evalidated

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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 casesWorldwideCase(s)Validated[EXPERT]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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