Fig. 3From: Proteome study of cutaneous lupus erythematosus (CLE) and dermatomyositis skin lesions reveals IL-16 is differentially upregulated in CLESemiquantitative analysis of IL-16 (a) and caspase-3 (b) expression in cutaneous lupus erythematosus (CLE), dermatomyositis (DM), CLE uninvolved, and HC skin. Statistical analysis (non-parametric Wilcoxon test) was performed using estimated proportion (%) of positive vs total amount of infiltrating or present cells per high-power field (HPF) at × 25 magnification. The Mann-Whitney test was used for comparisons between each groupBack to article page