By interacting with the TCGA RNA-seq data, we found expression levels of H19 and PDXDC2P were significantly changed between tumor and adjacent normal (p-value = 9.39e−8 for H19 and p-value = 0.0083 for PDXDC2P, t-test, Figures 3B, C). This evidence concerns the gene PDXDC2P and neoplasm.