CYP27B1 and Stroke: Fam et al. reported that the CYP24A1 rs2762939 G/G genotype was significantly associated with stroke-like vascular acute events, also known as acute coronary syndrome, while the genotypes of CYP24A1 rs4809960 and CYP27B1 rs703842 were not associated with the incidence of acute coronary syndrome (41).