CYP24A1 and breast carcinoma: In EA women, two SNPs in VDR - rs11608702 and rs7975332 (Apa1) - and three SNPs in CYP24A1 - rs912505, rs3787555, and rs2244719 - were associated with breast cancer risk (P < 0.05) (Figures 2b and 3b) but did not remain significant after multiple comparisons were controlled for (data not shown).