The following DMRs showed aberrant methylation in only one tumor: ARH1-CG1, NAP1L5-DMR, PEG10-DMR, H19 promoter, WT1-AS-DMR, MEG3-CG7-DMR, MCTS2-DMR, NESP-DMR, and GNAS1A-DMR. The gene discussed is GNAS; the disease is neoplasm.