raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:93276

Polyostotic fibrous dysplasia

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Unknown
Status
active

This disease is described under Fibrous dysplasia of bone

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPolyostotic fibrous dysplasia
frDysplasie fibreuse polyostotique
deKnochendysplasie, fibröse polyostotische
esDisplasia fibrosa poliostótica
itDisplasia fibrosa poliostotica
nlPolyostotische fibreuze dysplasie
ptDisplasia fibrosa poliostótica
plDysplazja włóknista wieloogniskowa
csPolyostotická forma fibrózní dysplázie kostí
ukПоліостозна фіброзна дисплазія
zh多骨纤维异常增殖症
trPoliostotik fibröz displazi
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q78.1NTBTattributedvalidated
ICD-11FB80.0NTBTindexvalidated
MONDO0008274Evalidated
MeSHD005359Evalidated
UMLSC0016065Evalidated
GARD4213Evalidated
MedDRA10036120Evalidated

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 (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
GNASDisease-causing somatic mutation(s) inAssessedHGNC:4392ENSG0000008746013932020q13.32GNAS complex locus10535539[PMID]_10646121[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card