title: Refractory anemia with excess of blasts with major karyotypic abnormalities in childhood: a case report.
mesh_terms: D000754:Anemia, Refractory, with Excess of Blasts / Q000473:pathology*; D001854:Bone Marrow Cells; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D006801:Humans; D007621:Karyotyping; D008297:Male