CYP24A1 and breast cancer: For example, Ying Wei reported that CYP24A1-rs4809957 SNP was associated with an increased risk of breast cancer (allele A: OR = 1.27, 95% CI: 1.03–1.55, p = 0.024; A/A vs. G/G: OR = 1.80, 95% CI: 1.15–2.82, p = 0.010; recessive model: OR = 1.70, 95% CI: 1.12–2.58, p = 0.012) (Wei et al., 2019).