Refractory anemia with excess blasts type 2

A very severe type of RAEB characterized by cytopenias and the following hematological parameters: uni- or multilineage dysplasia, 10% to 19% blasts in bone marrow or 5% to 19% in peripheral blood, variable presence of Auer rods (abnormal, needle-shaped or round inclusions in the cytoplasm of myeloblasts and promyelocytes). Median survival has been reported to be 18 months.