raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:314394

Short stature-onychodysplasia-facial dysmorphism-hypotrichosis syndrome

Synonyms: SOFT syndrome

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

A rare, genetic, primary bone dysplasia disorder characterized by severe pre- and post-natal short stature, facial dysmorphism (incl.dolicocephaly, long triangular face, tall forehead, down-slanting palpebral fissures, prominent nose, long philtrum, small ears), early-onset or postpubertal sparse, short hair and hypoplastic fingernails. Small hands with tapering fingers, bracydactyly and fifth-finger clinodactyly, as well as a high-pitched voice are also associated.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enShort stature-onychodysplasia-facial dysmorphism-hypotrichosis syndromeSOFT syndrome
frSyndrome de petite taille-onychodysplasie-dysmorphie faciale-hypotrichoseSyndrome SOFT
deKleinwuchs-Onychodysplasie-Gesichtsdysmorphie-Hypotrichose-SyndromSOFT-Syndrom
esSíndrome de talla baja-onicodisplasia-dismorfia facial-hipotricosisSíndrome SOFT
itSindrome da bassa statura, onicodisplasia, dismorfismi facciali ed ipotricosiSindrome SOFT
nlKleine gestalte - onychodysplasie - faciale dysmorfie - hypotrichose-syndroomSOFT-syndroom
ptSíndrome de baixa estatura-onicodisplasia-dismorfia facial-hipotricoseSíndrome SOFT
plZespół niski wzrost-onychodysplazja-dysmorfia twarzy-hipotrichozaZespół SOFT
csSyndrom zahrnující malý vzrůst, onychodysplázii, faciální dysmorfismus a hypotrichózuSOFT syndrom
ukСиндром низькорослості-оніходисплазії-дисморфізму обличчя-гіпотрихозуSOFT-синдром
zh身材矮小-甲发育不良-面部畸形-毛发稀少症SOFT综合征
trKısa boy onikodisplazi-yüz dismorfizm-hipotrikoz sendromuSOFT sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM614813Evalidated
ICD-10Q87.1NTBTattributedvalidated
ICD-11LD24.YNTBTattributedvalidated
MONDO0013894Evalidated
UMLSC3542022Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
POC1ADisease-causing germline mutation(s) inAssessedHGNC:24488ENSG000001640876147833p21.2POC1 centriolar protein A22840363[PMID]_22840364[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families14 casesWorldwideCase(s)Validated22440536[PMID]_22840364[PMID]_22840363[PMID]
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.

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Sources for this card