Fig. 3From: Clinical significance of HRAS and KRAS genes expression in patients with non–small-cell lung cancer - preliminary findingsRelative KRAS and HRAS genes expression levels in blood of non-small-cell lung cancer cases during the observation. a shows the dependence of the relative KRAS gene expression levels and b illustrates the relative HRAS gene expression levels based on time in which the whole blood samples were collected: before the surgery, 100 days after the surgery and 1 year after the surgery. The data plots for each of study groups represent the mean value ± the standard deviationBack to article page