ERCC6 and breast cancer: Three ERCC6 SNPs, rs3750751 (NC_000010.11:g.49457882C > T), rs3750749 (NC_000010.11:g.49476182A > G), and rs4253082 (NC_000010.11:g.49509540C > T), were associated with an increased risk for breast cancer in CGEMS (Table 1).