based on the morphological appearances of the bone marrow and peripheral blood , 43 patients with dysmyelopoietic syndromes were categorized into four types : refractory anaemia with excess of blasts , chronic myelomonocytic leukaemia , primary acquired sideroblastic anaemia and refractory anaemia with cellular marrow , without excess of blasts and/or ring sideroblasts .
C0005953
bone marrow
C0002894
refractory anaemia with excess of blasts