Results showed that UBE2W expression exhibited a positive relationship to those genes (DNMT1, DNMT2, DNMT3A, DNMT3B, MLH1, MSH2, MSH6, PMS2, EPCAM, BRCA1, BRCA2) in breast cancers (Fig. 3, Table 2). The gene discussed is BRCA2; the disease is breast carcinoma.