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Start free with EleplanAnaplastic oligoastrocytoma, dual genotype
ORPHA:251663Disease
Also called Anaplastic oligoastrocytoma, dual genotype NEC · Anaplastic oligoastrocytoma, dual genotype, not elsewhere classified · aMOA
What it is
A rare and aggressive glial tumor of the central nervous system, that usually presents in adults with seizures, is most often located in the cerebral hemispheres and that is associated with a very poor prognosis.
Key facts
- Age of onset
- Adult
- Inheritance
- Not applicable
- Classified as
- Disease
Recorded for the broader condition
- Prevalence
- 1-9 / 1 000 000 (annual incidence, Europe)Oligoastrocytic tumor
Orphanet records these for the broader condition rather than for this specific form. They are a starting point, not a figure for this subtype — subtypes often differ, and some are defined by being rarer than the condition they sit under.
Gene
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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