CD34 and myelodysplastic syndrome with single lineage dysplasia: Pellagatti et al. [50] investigated the expression profiles of a large group of ribosomal- and translation-related genes in the CD34+ cells isolated from bone marrow samples of 15 MDS patients with 5q-syndrome, 18 MDS patients with refractory anemia and a normal karyotype, and 17 healthy controls.