Figure 5. Comparison of SNHG3, SNHG15, SNHG12 and SNHG17 DNA methylation in ccRCC and adjacent normal tissues. (A–D) Heatmaps and (E–H) statistical comparison of the difference in methylation in CpG sites of SNHG3, SNHG15, SNHG12 and SNHG17 DNA, between 325 ccRCC and 160 adjacent normal tissues.