Fig. 4From: Clinical significance of HRAS and KRAS genes expression in patients with non–small-cell lung cancer - preliminary findingsRelative expression levels of KRAS and HRAS in tumor tissue and blood taken from patients before surgery. a shows the dependence of the relative KRAS gene expression levels and b illustrates the relative HRAS gene expression levels between two types of NSCLC cohort materials. The data plots for each of study groups represent the median value along with the minimum and maximum values and the lower and upper quartilesBack to article page