25 Table 25.1 WHO classification of myelodysplastic syndrome Refractory anaemia with unilineage dysplasia Refractory anaemia with ring sideroblasts (RARS) Refractory cytopenia with multilineage dysplasia (RCMD) Refractory anaemia with excess blasts (RAEB)1 Myelodysplastic/myeloproliferative neoplasms (MDS/MPN)
The myelodysplastic syndromes
Classification