Significance of ring sideroblasts in refractory anaemia with excess of blasts.
D000328:Adult; D000368:Aged; D000754:Anemia, Refractory, with Excess of Blasts / Q000473:pathology*; D004906:Erythrocyte Count; D004912:Erythrocytes / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis