BARD1 and Hereditary breast cancer: The results supported a significant association of BARD1 PVs with hereditary breast cancer (OR = 4.18; CI = 2.10–7.70; p = 5.45 × 10–5), particularly among triple-negative tumors (OR = 5.40; CI = 1.77–18.15; p = 0.001)28.