raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:718

Isolated Pierre Robin sequence

Synonyms: PRS

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant, Multigenic/multifactorial, Not applicable, Unknown
Age of onset
Antenatal, Neonatal
Status
active

A rare, congenital head and neck malformation characterized by the association of retrognathia and glossoptosis, with or without cleft palate, and respiratory obstruction.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated Pierre Robin sequencePRS
frSyndrome de Pierre Robin isolé= en
dePierre-Robin-Sequenz, isolierteIsoliertes Pierre-Robin-Syndrom · PRS
esSecuencia de Pierre Robin aisladaSPR
itSindrome di Pierre Robin isolataSequenza isolata di Pierre Robin · PRS
nlGeïsoleerde Pierre Robin sequentie= en
ptSíndrome Pierre-Robin isoladoPRS · Sequência de Pierre-Robin isolada
plIzolowany zespół Pierre'a RobinaIzolowana sekwencja Pierre'a Robina
csIzolovaný Pierre Robinův syndromIzolovaná Pierre Robinova sekvence
ukІзольований синдром Пєра РобенаІзольована послідовність Пєра Робена
zh孤立型Pierre Robin综合征孤立型Pierre Robin序列征
trİzole Pierre Robin sendromuİzole Pierre Robin dizisi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM261800Evalidated
ICD-10Q87.0NTBTinclusionvalidated
ICD-11LA56Especificvalidated
MONDO0009869Evalidated
MeSHD010855Evalidated
UMLSC0031900Evalidated
GARD4347Evalidated

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
SOX9Disease-causing germline mutation(s) inAssessedHGNC:11204ENSG0000012539860816017q24.3SRY-box transcription factor 924934569[PMID]_19234473[PMID]
5

Prevalence and incidence

15 records
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 100 000—United KingdomClass onlyNot yet validated6626822[PMID]
Prevalence at birth1-9 / 100 0008 / 100 000FranceValue and classValidated22925539[PMID]
Point prevalence1-9 / 100 000—FranceClass onlyValidated22925539[PMID]
Prevalence at birth1-5 / 10 00012.4 / 100 000GermanyValue and classValidated24433508[PMID]
Prevalence at birth1-9 / 100 0003.5 / 100 000DenmarkValue and classValidated14697070[PMID]
Point prevalence1-9 / 100 000—DenmarkClass onlyNot yet validated14697070[PMID]
Prevalence at birth1-9 / 100 0004.5 / 100 000SwedenValue and classValidated8897214[PMID]
Point prevalence1-9 / 100 000—SwedenClass onlyNot yet validated8897214[PMID]
Prevalence at birth1-9 / 100 0005.9 / 100 000United KingdomValue and classValidated6626822[PMID]
Prevalence at birth1-9 / 100 0007.9 / 100 000United StatesValue and classNot yet validatedORPHANET
Point prevalence1-9 / 100 000—United StatesClass onlyNot yet validatedORPHANET
Prevalence at birth1-9 / 100 0005 / 100 000EuropeValue and classValidated[EXPERT]
Point prevalence1-9 / 100 000—EuropeClass onlyValidated[EXPERT]
Prevalence at birth1-9 / 100 0006.4 / 100 000NetherlandsValue and classValidated25994858[PMID]
Prevalence at birth1-5 / 10 00018.8 / 100 000AustraliaValue and classValidated34626670[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

21 annotations · validated 2024-06-04
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000175Cleft palate
HP:0000162Glossoptosis
HP:0000347Micrognathia
Frequent (79-30%)
HP:0001508Failure to thrive
HP:0008872Feeding difficulties in infancy
HP:0012418Hypoxemia
HP:0002643Neonatal respiratory distress
HP:0001561Polyhydramnios
HP:0002781Upper airway obstruction
Occasional (29-5%)
HP:0002780Bronchomalacia
HP:0000453Choanal atresia
HP:0001648Cor pulmonale
HP:0000961Cyanosis
HP:0002015Dysphagia
HP:0004890Elevated pulmonary artery pressure
HP:0001601Laryngomalacia
HP:0010535Sleep apnea
HP:0010307Stridor
HP:0001607Subglottic stenosis
HP:0002777Tracheal stenosis
HP:0002779Tracheomalacia

Run the differential on the 3 obligate / very frequent terms

Annotation source: 30851756[PMID]_32965884[PMID]

7

Sources for this card