Differentially expressed genes in patients with CLL and normal controls.

<p>Bar graph representing the difference in relative gene expression in CLL patients compared with normal control patients. The dark grey bars above the x-axis represent genes that are significantly up-regulated in CLL patients compared with normal controls. Light grey bars below the x-axis represent genes that are significantly down-regulated in CLL patients when compared to normal controls. P-values; * represents <0.05, and ** represents <0.01