FANCM and breast cancer: However, FANCM c.5791C > T was not statistically significantly associated with BC (OR = 1.94, 95% CI 0.87–4.32, p = 0.11), but it was associated with increased risk of TNBC (OR = 5.14, 95% CI 1.65–16.0, p = 0.005) (Kiiski et al. 2017).