Fig. 3From: Confounding Effects of Benign Lung Diseases on Non-Small Cell Lung Cancer Serum Biomarker DiscoveryBox plots of SELDI peak intensities of three identified polypeptides. Data are shown left to right: experiment 1 disease-free control, disease control, cancer; experiment 2 disease-free control, disease control, cancer. Solid bars represent medians, boxes lower and upper quartiles with outliers shown as open circlesBack to article page