Three additional SNPs, including rs1011970 (9p21/CDKN2A/2B), rs941764 (14q32/CCDC88C), and rs17529111 (6q14/FAM46A), showed a significant association in analyses conducted by breast cancer subtype.
To evaluate the relationships between genetic variants in these regions identified by GWAS and breast cancer risk in Chinese women, we genotyped four common SNPs at 9p21(rs1011970 and rs10757278), 10p15 (rs2380205), and 10q22 (rs1250009) in a two-stage case-control study with a total of 1792 breast cancer cases and 1,867 controls.
Recent genome-wide association studies of breast cancer have identified eight additional breast cancer susceptibility loci: rs1011970 (9p21, CDKN2A/B), rs10995190 (ZNF365), rs704010 (ZMIZ1), rs2380205 (10p15), rs614367 (11q13), rs1292011 (12q24), rs10771399 (12p11 near PTHLH) and rs865686 (9q31.2).