Figure 1From: Association between breast cancer susceptibility loci and mammographic density: the Multiethnic CohortAdjusted mean percent dense area by genotype. aFrequency of the breast cancer risk allele. bIn order of increasing breast cancer risk observed in previous studies [8, 9, 16]. cAdjusted for age, age squared and body mass index at mammogram and ethnicity. Numeric data are shown in Additional data file 1. dPc, co-dominant P value for the per-allele increase in percent dense area; Pd, dominant P value for an increase in percent dense area with any risk allele; Pr, recessive P value for an increase in percent dense area with both risk alleles. CI, confidence interval.Back to article page