raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:915

Aarskog-Scott syndrome

Synonyms: Aarskog syndrome · Faciodigitogenital syndrome · Faciogenital dysplasia

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive, X-linked recessive
Age of onset
Childhood
Status
active

A rare developmental disorder characterized by facial, limbs and genital features, and a disproportionate acromelic short stature.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAarskog-Scott syndromeAarskog syndrome · Faciodigitogenital syndrome · Faciogenital dysplasia
frSyndrome d'Aarskog-ScottDysplasie faciogénitale · Syndrome d'Aarskog · Syndrome facio-digito-génital
deAarskog-Scott-SyndromAarskog-Syndrom · Dysplasie, fazio-genitale · Fazio-genito-digitales Syndrom
esSíndrome de Aarskog-ScottDisplasia faciogenital · Síndrome de Aarskog · Síndrome faciodigitogenital
itSindrome di Aarskog-ScottDisplasia faciogenitale · Sindrome di Aarskog · Sindrome facio-digito-genitale
nlSyndroom van Aarskog-ScottFacio-digito-genitaal syndroom · Faciogenitale dysplasie · Syndroom van Aarskog
ptSíndrome Aarskog-ScottSíndrome facio-digito-genital
plZespół Aarskoga i ScottaDysplazja twarzowo-płciowa · Zespół Aarskoga · Zespół twarzowo-palcowo-płciowy
csAarskogův-Scottův syndromAarskoguv syndrom · Faciodigitogenitální syndrom · Faciogenitální dysplázie · Aarskogův syndrom · Aarskog-Scottův syndrom
ukСиндром Аарскога-СкоттаСиндром Аарскога · Лице-пальцево-генітальний синдром · Фаціогенітальна дисплазія
zh阿-斯综合征面-指-生殖器综合征
trAarskog-Scott sendromuAarskog sendromu · Fasiyogenital displazi · Fasiyodijitogenital sendrom

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM100050BTNTvalidated
OMIM305400Evalidated
ICD-10Q87.1NTBTinclusionvalidated
ICD-11LD2F.1YNTBTindexvalidated
MONDO0021005Evalidated
MONDO21005Evalidated
MeSHC535331Evalidated
UMLSC0175701Evalidated
GARD4775Evalidated
MedDRA10067148Evalidated

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 (5):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
FGD1Disease-causing germline mutation(s) inAssessedHGNC:3663ENSG00000102302300546Xp11.22FYVE, RhoGEF and PH domain containing 1
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 1 000 0000.5 / 100 000EuropeValue and classValidatedEUROCAT European surveillance of congenital anomalies 2005-2012[OTHER]
Point prevalenceUnknown—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

49 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001769Broad foot
HP:0001169Broad palm
HP:0100490Camptodactyly of finger
HP:0000232Everted lower lip vermilion
HP:0000316Hypertelorism
HP:0000049Shawl scrotum
HP:0001773Short foot
HP:0004279Short palm
HP:0004322Short stature
HP:0200055Small hand
HP:0001537Umbilical hernia
Frequent (79-30%)
HP:0000377Abnormal pinna morphology
HP:0000463Anteverted nares
HP:0000337Broad forehead
HP:0004209Clinodactyly of the 5th finger
HP:0100543Cognitive impairment
HP:0000028Cryptorchidism
HP:0000494Downslanted palpebral fissures
HP:0006101Finger syndactyly
HP:0009890High anterior hairline
HP:0000974Hyperextensible skin
HP:0000023Inguinal hernia
HP:0001382Joint hypermobility
HP:0000343Long philtrum
HP:0000358Posteriorly rotated ears
HP:0000508Ptosis
HP:0000431Wide nasal bridge
Occasional (29-5%)
HP:0030680Abnormal cardiovascular system morphology
HP:0005640Abnormal vertebral segmentation and fusion
HP:0003319Abnormality of the cervical spine
HP:0000164Abnormality of the dentition
HP:0007018Attention deficit hyperactivity disorder
HP:0000708Atypical behavior
HP:0000175Cleft palate
HP:0000204Cleft upper lip
HP:0001635Congestive heart failure
HP:0000684Delayed eruption of teeth
HP:0000286Epicanthus
HP:0002816Genu recurvatum
HP:0000327Hypoplasia of the maxilla
HP:0000485Megalocornea
HP:0000202Orofacial cleft
HP:0000767Pectus excavatum
HP:0001763Pes planus
HP:0000311Round face
HP:0000470Short neck
HP:0000954Single transverse palmar crease
HP:0000486Strabismus
HP:0001883Talipes

Run the differential on the 11 obligate / very frequent terms

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Sources for this card