raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3026

Radial ray hypoplasia-choanal atresia syndrome

historical

Synonyms: Goldblatt-Viljoen syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
historical

A rare nose and cavum anomaly characterized by variable defects of the radial ray, concurrent choanal malformations and esotropia. Patients predominantly present with left radial ray hypoplasia, however the spectrum of radial ray involvement may range from totally absent radius, first metacarpal, and phalangeal bones to hypoplastic carpal and metacarpal bones and a triphalangeal thumb. There have been no further descriptions in the literature since 1987.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRadial ray hypoplasia-choanal atresia syndromeGoldblatt-Viljoen syndrome
frSyndrome d'hypoplasie du rayon radial-atrésie des choanesSyndrome de Goldblatt-Viljoen
deRadiushypoplasie-Choanalatresie-SyndromGoldblatt-Viljoen-Syndrom
esSíndrome de hipoplasia del eje radial-atresia de coanasSíndrome de Goldblatt-Viljoen
itIpoplasia del radio - atresia delle coaneSindrome di Goldblatt-Viljoen
nlHypoplasie van radiale straal - choane atresie-syndroomSyndroom van Goldblatt-Viljoen
ptSíndrome de hipoplasia do eixo radial-atresia das coanasSíndrome Goldblatt-Viljoen
plHipoplazja kości promieniowej - atrezja nozdrzy tylnychZespół Goldblatta i Viljoena
csSyndrom zahrnující hypoplázii radiálního paprsku a atrézii choanGoldblattův-Viljoenův syndrom · Goldblatt-Viljoenův syndrom
ukСиндром гіпоплазії променевої кістки-хоанальної атрезіїСиндром Гольдблатта-Вільоена
zh桡侧列发育不全-后鼻孔综合征Goldblatt-Viljoen综合征
trRadyal ışın hipoplazisi-koanal atrezi sendromuGoldblatt-Viljoen sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM179270Evalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO0008358Evalidated
MeSHC537280Evalidated
UMLSC2931464Evalidated
GARD4627Evalidated

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 (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_3425633[PMID]
Cases/families3 casesWorldwideCase(s)Validated3425633[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