Anemia, Refractory, with Excess of Blasts (Leukemia, Smoldering; RAEB; RAEM; Refractory Anemia with Excess of Blasts)
Chronic refractory anemia with granulocytopenia, and/or thrombocytopenia. Myeloblasts and progranulocytes constitute 5 to 40 percent of the nucleated marrow cells.