raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1802

Ghosal hematodiaphyseal dysplasia

Synonyms: Ghosal syndrome · Diaphyseal dysplasia-anemia syndrome

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

Ghosal hematodiaphyseal dysplasia syndrome (GHDD) is a rare disorder characterized by increased bone density (predominantly diaphyseal) and aregenerative corticosteroid-sensitive anemia.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enGhosal hematodiaphyseal dysplasiaGhosal syndrome · Diaphyseal dysplasia-anemia syndrome
frDysplasie hémato-diaphysaire de GhosalSyndrome de Ghosal · Syndrome de dysplasie diaphysaire-anémie
deDysplasie, hämatodiaphysäre, Typ GhosalGhosal-Syndrom
esDisplasia diafisaria-anemiaSíndrome de Ghosal
itDisplasia emato-diafisaria di GhosalDisplasia diafisaria - anemia · Sindrome di Ghosal
nlHematodiafysaire dysplasie, Ghosal-typeDiafysaire dysplasie - anemie-syndroom · Syndroom van Ghosal
ptDisplasia hematodiafisária GhosalDisplasia diafisária-anemia · Síndrome Ghosal
plGhosal hematodiaphyseal dysplasiaDysplazja przynasadowa - niedokrwistość · Zespół Ghosala
csGhosalova hematodiafyzární dysplázieSyndrom zahrnující diafyzární dysplázii a anémii · Ghosalův syndrom
ukГематодіафізарна дисплазія ГосаляДіафізарна дисплазія-анемічний синдром · Синдром Госала
zhGhosal造血长骨骨干发育不全骨干发育不全-贫血综合征
trGhosal hematodiafisyel displaziGhosal sendromu · Diyafizer displazi-anemi sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM231095Evalidated
ICD-10Q78.8NTBTattributedvalidated
ICD-11LD24.1YNTBTindexvalidated
MONDO0009274Evalidated
MeSHC565551Evalidated
UMLSC1856465Evalidated
GARD10297Evalidated

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
TBXAS1Disease-causing germline mutation(s) inAssessedHGNC:11609ENSG000000593772741807q34thromboxane A synthase 118264100[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET

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

13 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0003103Abnormal cortical bone morphology
HP:0003312Abnormal form of the vertebral bodies
HP:0000944Abnormal metaphysis morphology
HP:0002823Abnormality of femur morphology
HP:0010978Abnormality of immune system physiology
HP:0002644Abnormality of pelvic girdle bone morphology
HP:0002992Abnormality of tibia morphology
HP:0001903Anemia
HP:0006487Bowing of the long bones
HP:0004493Craniofacial hyperostosis
HP:0005019Diaphyseal thickening
Occasional (29-5%)
HP:0002167Abnormality of speech or vocalization
HP:0001744Splenomegaly

Run the differential on the 11 obligate / very frequent terms

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Sources for this card