raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:723358

Diffuse midline glioma, H3 K27-altered

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Childhood
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enDiffuse midline glioma, H3 K27-altered
frGliome diffus de la ligne médiane avec altération H3K27
deDiffuses Mittelliniengliom, H3-K27-alteriert
esGlioma difuso de la línea media con alteración H3 K27M
itGlioma diffuso della linea mediana, con alterazione di H3 K27
nlDiffuus glioom in middenlijn, H3 K27-gewijzigd
ptDiffuse midline glioma, H3 K27-altered
plDiffuse midline glioma, H3 K27-altered
csDiffuse midline glioma, H3 K27-altered
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C71.9NTBTattributedvalidated
ICD-112A00.0YNTBTattributedvalidated
ICD-11XH7692Especificvalidated

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.

Codes that Orphanet moved or referred to this one:

4

Genes

4 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
H3-3ADisease-causing somatic mutation(s) inAssessedHGNC:4764ENSG000001630416011281q42.12H3.3 histone A38102230[PMID]_36534421[PMID]_39376094[PMID]
H3C14Disease-causing somatic mutation(s) inAssessedHGNC:20503ENSG000002038111427801q21.2H3 clustered histone 1441492091[PMID]
H3C2Disease-causing somatic mutation(s) inAssessedHGNC:4776ENSG000002865226028196p22.2H3 clustered histone 235606633[PMID]
H3C3Disease-causing somatic mutation(s) inAssessedHGNC:4768ENSG000002870806028126p22.2H3 clustered histone 341492091[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Annual incidence0.05 / 100 000WorldwideValue and classValidated29746225[PMID]_ORPHANET

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

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

7

Sources for this card