raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:251651

Oligoastrocytic tumor

Synonyms: Mixed oligodendroglial and astrocytic tumor

Type
Clinical group
Group
Group of disorders
Status
active

This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enOligoastrocytic tumorMixed oligodendroglial and astrocytic tumor
frTumeur oligoastrocytaireTumeur mixte oligodendrogliale et astrocytaire
deTumor, oligoastrozytischerTumor, astrozytischer/oligodendroglialer gemischter
esTumor oligoastrocitarioTumor mixto oligodendroglial y astrocitario
itTumore oligoastrociticoTumore misto oligodendrogliale e astrocitico
nlOligoastrocytische tumorGemengde oligodendrogliale en astrocytische tumor
ptTumor oligoastrocíticoTumor oligodendroglial e astrocítico misto
plGuz oligoastrocytarnyGuz mieszany oligodendrostrocytarny
csOligoastrocytární nádorSmíšený oligodendrogliální a astrocytární nádor
ukОлігоастроцитарна пухлинаЗмішана олігодендрогліальна та астроцитарна пухлина
zh少突星形细胞瘤少突胶质细胞星形细胞混合瘤
trOligoastrositik tümörKarma oligodendroglial ve astrositik tümör
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO16701Evalidated
UMLSC0280793Evalidated

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):

Children (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Annual incidence1-9 / 1 000 0000.11 / 100 000EuropeValue and classValidatedRARECARE surveillance of rare cancers in Europe[OTHER]
Annual incidence1-9 / 1 000 0000.19 / 100 000United StatesValue and classValidatedCentral Brain Tumor OTHERistry of the United States 2010-2014[OTHER]_29117289[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

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

7

Sources for this card