[Morphocytochemical characteristics of hemopoietic cells in sideroblastic anemia].
The findings of morphocytochemical and cytogenetic examinations of hemopoietic cells in 8 patients with sideroblastic anemia are analyzed. The authors consider that the final diagnosis of sideroblastic anemia can be made if the count of ring-shaped sideroblasts surpasses 30%. The leukemic nature of this condition is discussed.