raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2439

Patterson-Stevenson-Fontaine syndrome

Synonyms: Patterson-Stevenson syndrome · Split foot deformity-mandibulofacial dysostosis syndrome

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

Patterson-Stevenson-Fontaine syndrome is a very rare variant of acrofacial dysostosis characterized by mandibulofacial dysostosis and limb anomalies.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPatterson-Stevenson-Fontaine syndromePatterson-Stevenson syndrome · Split foot deformity-mandibulofacial dysostosis syndrome
frSyndrome Patterson-Stevenson-FontaineSyndrome de Patterson-Stevenson · Syndrome de pieds fendus-dysostose mandibulo-faciale
deSpalthand mit mandibulofazialer DysostosePatterson-Stevenson-Syndrom
esSíndrome de Patterson-Stevenson-FontaineDeformidad con pies hendidos-disostosis mandibulofacial · Síndrome de Patterson-Stevenson
itSindrome di Patterson-Stevenson-FontaineSchisi dei piedi - disostosi mandibolofacciale · Sindrome di Patterson-Stevenson
nlSyndroom van Patterson-Stevenson-FontaineGespleten voet - mandibulofaciale dysostose-syndroom · Syndroom van Patterson-Stevenson
ptSíndrome Patterson-Stevenson-FontaineSíndrome Patterson-Stevenson · Síndrome de ectrodactilia das mãos-disostose mandibulo-facial
plZespół Pattersona, Stevensona i Fontaine'aRozszczep stopy - dyzostoza żuchwowo-twarzowa · Zespół Pattersona i Stevensona
csPattersonův-Stevensonův-Fontaineův syndromPattersonův-Stevensonův syndrom · Syndrom zahrnující rozštěp a deformity nohy a mandibulofaciální dysostózu · Patterson-Stevenson-Fontaineův syndrom · Patterson-Stevensonův syndrom
ukСиндром Паттерсона-Стівенсона-ФонтенаСиндром Паттерсона-Стівенсона · Синдром деформації стопи та щелепно-лицьового дизостозу
zhPatterson-Stevenson-Fontaine综合征分裂足畸形-下颌骨颜面发育不全综合征
trPatterson-Stevenson-Fontaine sendromuPatterson-Stevenson sendromu · Bölünmüş ayak deformitesi-mandibulofasiyal dizostoz sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM183700Evalidated
ICD-10Q87.0NTBTattributedvalidated
MONDO0008465Evalidated
UMLSC5574964Evalidated
GARD4260Evalidated

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
Cases/families7 casesWorldwideCase(s)Validated9098499[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_9098499[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

12 annotations · validated 2025-03-05
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0000377Abnormal pinna morphology
HP:0000175Cleft palate
HP:0000400Macrotia
HP:0000272Malar flattening
HP:0005321Mandibulofacial dysostosis
HP:0000347Micrognathia
HP:0001839Split foot
HP:0001770Toe syndactyly
Occasional (29-5%)
HP:0000678Dental crowding
HP:0000218High palate
HP:0004467Preauricular pit
HP:0000407Sensorineural hearing impairment

Annotation source: 9098499[PMID]_14234106[PMID]

7

Sources for this card