The fold change median for CHD5 expression in tumor tissues was significantly lower than that in adjacent non-cancerous tissues (0.227 versus 1; P = 0.0002, paired nonparametric test; Figure 4A), and the fold change median of EHZ2 expression in tumor tissues was significantly higher than that in adjacent non-cancerous tissues (2.225 versus 1; P < 0.0001, paired nonparametric test; Figure 4B). This evidence concerns the gene CHD5 and neoplasm.