Survival data for 78 patients with de novo myelodysplastic syndrome (MDS) stratified based on plasma levels of CXCL10, IL-7 and IL-6: (i) normal levels of all 3 cytokines (top curve), or (ii) increased (> 3 standard deviations of the normal mean level) level(s) of one or more of the aforementioned cytokines (bottom curve) (p=0.002).