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Related Subjects:
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|Myelodysplasia
Malignant haematological condition with anaemia and ability to transform into AML
About
Aetiology
Commoner with
WHO classification
Disease Bone marrow findings
MDS with single-lineage dysplasia < 5% blasts and single-lineage dysplasia only
MDS with ring sideroblasts (MDS-RS) > 15% ring sideroblasts, or 6-14% and presence of SF3B1 gene mutation
MDS with multilineage dysplasia < 5% blasts and dysplasia in 2 or more lineages
MDS with excess blasts 5-19% blasts
MDS with isolated del(5q) Myelodysplastic syndrome associated with a del(5q) cytogenetic abnormality
< 5% blasts
Often normal or increased blood platelet count
MDS, unclassifiable None of the above or inadequate material
Clinical: Progressive bone marrow failure
Investigations
Management: Prognosis is poor