MiR-29a was under-expressed and DNMT3A mRNA was over-expressed in the DNA methylation subtype “MC2” (Figure S11); furthermore, possible targets of DNMT3A methylation in the ovarian tumors (having DNA methylation levels correlated with DNMT3A expression) were enriched for genes showing an impact by methylation (Figure S12, Table S1). The gene discussed is DNMT3A; the disease is ovarian neoplasm.