raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:957

Acropectorovertebral dysplasia

Synonyms: F syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Neonatal
Status
active

A rare genetic skeletal dysplasia characterized by carpal and tarsal synostoses (synostoses between capitate and hamate, and between talus and navicular are always present, other carpal and tarsal bones are sometimes incorporated into the fusion), syndactyly between the first and second fingers, hypodactyly and polydactyly of feet and acral defects that may involve the sternum and the lumbosacral spine (including prominent sternum with variable pectus excavatum and lumbosacral spina bifida occulta). Soft tissue syndactyly, dental hypoplasia/dysplasia, wide alveolar ridge and high and narrow palate have also been reported in some patients.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAcropectorovertebral dysplasiaF syndrome
frDysplasie acropectorovertébraleSyndrome F · Dysgénésie acro-pectoro-vertébrale
deDysplasie, akro-pectoro-vertebraleF-Syndrom
esDisplasia acropectorovertebralSíndrome F
itDisplasia acro-toraco-vertebraleDisgenesia acro-toraco-vertebrale · Sindrome F
nlAcropectorovertebrale dysplasieF-syndroom
ptDisplasia acro-pecto-vertebral
plDysplazja kończynowo-piersiowo-kręgowaZespół F
csAkropektorovertebrální dysplázieF syndrom
ukАкропекторовертебральна дисплазіяF-синдром
zh肩胛脊柱发育不良F综合征
trAkropektovertebral displaziF sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM102510Evalidated
ICD-10Q74.8NTBTattributedvalidated
ICD-11LD26.2NTBTindexvalidated
MONDO0007058Evalidated
MeSHC566319Evalidated
UMLSC1863307Evalidated
GARD512Evalidated

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 (2):

No children.

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Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families30 casesWorldwideCase(s)ValidatedORPHANET
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.

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HPO phenotypes

12 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0011304Broad thumb
HP:0006101Finger syndactyly
HP:0000767Pectus excavatum
HP:0009882Short distal phalanx of finger
HP:0005048Synostosis of carpal bones
HP:0008368Tarsal synostosis
HP:0001199Triphalangeal thumb
Frequent (79-30%)
HP:0001256Intellectual disability, mild
HP:0002414Spina bifida
Occasional (29-5%)
HP:0100490Camptodactyly of finger
HP:0000175Cleft palate
HP:0002705High, narrow palate

Run the differential on the 7 obligate / very frequent terms

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Sources for this card