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Start free with EleplanAcute myeloblastic leukemia with maturation
ORPHA:98834Disease
Also called AML M2 · Acute myeloblastic leukemia M2
What it is
A rare, acute myeloid leukemia characterized by evidence of granulocytic maturation and more than 20% of blast cells in the bone marrow and/or peripheral blood. The maturing non-blast granulocytic cells account for greater than or equal to 10% and monocytic cells less than or equal to 20% of the bone marrow cells. Various degrees of anemia, thrombocytopenia, or pancytopenia are present. Frequent clinical manifestations include fatigue, fever, bleeding disorders, and organomegaly, especially hepatosplenomegaly.
Key facts
- Prevalence
- <1 / 1 000 000 (annual incidence, Europe)
- Age of onset
- All ages
- Inheritance
- Not applicable
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Genes
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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