raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2919

Orofaciodigital syndrome type 5

Synonyms: OFD5 · Oral-facial-digital syndrome type 5 · Orofaciodigital syndrome, Thurston type · Polydactyly postaxial with median cleft of upper lip · Thurston syndrome

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

A rare developmental disorder of the ciliopathy group characterized by postaxial polydactyly of hands and feet and median cleft of the upper lip. Oral manifestations may be present and can include bifid uvula, duplicated frenulum, enamel hypoplasia and tooth number abnormalities. Some cases might present with intellectual disability.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enOrofaciodigital syndrome type 5OFD5 · Oral-facial-digital syndrome type 5 · Orofaciodigital syndrome, Thurston type · Polydactyly postaxial with median cleft of upper lip · Thurston syndrome
frSyndrome oro-facio-digital type 5OFD5 · Syndrome de Thurston · Syndrome de polydactylie postaxiale-fente labiale médiane · Syndrome orofacial type Thurston
deOro-fazio-digitales Syndrom Typ 5OFD5 · Oro-fazio-digitales Syndrom Typ Thurston · Postaxiale Polydaktylie mit medianer Spalte der Unterlippe · Thurston-Syndrom
esSíndrome orofaciodigital tipo 5OFD5 · Polidactilia postaxial con hendidura mediana en el labio superior · Síndrome de Thurston · Síndrome orofaciodigital tipo Thurston
itSindrome orofaciodigitale, tipo 5OFD5 · Polidattilia postassiale con schisi mediana del labbro superiore · Sindrome di Thurston · Sindrome oro-facio-digitale, tipo 5 · Sindrome orofaciodigitale, tipo Thurston
nlOrofaciodigitaal syndroom type 5OFD5 · Oraal-faciaal-digitaal syndroom type 5 · Orofaciodigitaal syndroom, Thurston-type · Postaxiale polydactylie met mediane splijting van bovenlip · Syndroom van Thurston
ptSíndrome oro-facio-digital tipo 5OFD5 · Polidactilia pós-axial com fenda mediana do lábio superior · Síndrome oro-facio-digital tipo Thurston
plZespół ustno-twarzowo-palcowy typu 5Zespół ustno-twarzowo-palcowy typu 5 · OFD5 · Polidaktylia pozaosiowa z pośrodkowym rozszczepem wargi górnej · Zespół Thurstona · Zespół ustno-twarzowo-palcowy, typ Thurstona
csOrofaciodigitální syndrom, typ 5OFD5 · Orální-faciální-digitální syndrom, typ 5 · Orofaciodigitální syndrom, Thurstonův typ · Postaxiální polydaktylie s mediánním rozštěpem horního rtu · Thurstonův syndrom
ukОрофаціодигітальний синдром, тип 5OFD5 · Орально-лицево-пальцевий синдром, тип 5 · Орофаціодигітальний синдром, тип Терстона · Полідактилія постаксіальна з серединною розщілиною верхньої губи · Синдром Терстона
zh口-面-指综合征5型轴后多指(趾)畸形伴上唇正中裂
trOrofasiyodijital sendromu tip 5OFD5 · Thurston sendromu · Oral-fasiyal-dijital sendromu tip 5 · Orofasiyodijital sendromu, Thurston tipi · Üst dudağın medyan yarığı ile seyreden polidaktili postaksiyal

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM174300Evalidated
ICD-10Q87.0NTBTattributedvalidated
ICD-11LD25.00NTBTindexvalidated
MONDO0008267Evalidated
MeSHC557819Evalidated
UMLSC1868118Evalidated
GARD4120Evalidated

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 (3):

No children.

Codes that Orphanet moved or referred to this one:

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Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DDX59Disease-causing germline mutation(s) inAssessedHGNC:25360ENSG000001181976154641q32.1DEAD-box helicase 5923972372[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families12 casesWorldwideCase(s)Validated7150858[PMID]_23972372[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_7150858[PMID]_23972372[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.

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HPO phenotypes

27 annotations · validated 2019-03-12
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000161Median cleft lip
HP:0001830Postaxial foot polydactyly
HP:0001162Postaxial hand polydactyly
Frequent (79-30%)
HP:0000288Abnormality of the philtrum
HP:0000191Accessory oral frenulum
HP:0010297Bifid tongue
HP:0002007Frontal bossing
HP:0000316Hypertelorism
HP:0001249Intellectual disability
Occasional (29-5%)
HP:0000190Abnormal oral frenulum morphology
HP:0010800Absent cupid's bow
HP:0002251Aganglionic megacolon
HP:0012738Agenesis of canine
HP:0001274Agenesis of corpus callosum
HP:0000193Bifid uvula
HP:0000185Cleft soft palate
HP:0004736Crossed fused renal ectopia
HP:0010441Ectopic accessory finger-like appendage
HP:0006297Enamel hypoplasia
HP:0002705High, narrow palate
HP:0000668Hypodontia
HP:0000252Microcephaly
HP:0100335Non-midline cleft of the upper lip
HP:0005817Postaxial polysyndactyly of foot
HP:0002650Scoliosis
HP:0011069Supernumerary tooth
HP:0001636Tetralogy of Fallot

Run the differential on the 3 obligate / very frequent terms

Annotation source: 23972372[PMID]_16731396[PMID]_20305860[PMID]_23524810[PMID]_7426821[PMID]

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Sources for this card