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Table 5 Mean (μ) and standard deviation (σ) of density measures significantly associated with SNPs by risk allele count

From: Associations between breast density and a panel of single nucleotide polymorphisms linked to breast cancer risk: a cohort study with digital mammography

SNP Gene Racial sub-group Density metric Density score (μ ± σ) by number of risk alleles
0 1 2
rs3817198 LSP1 Caucasian Absolute Area Density (cm2) 32.0 ± 17.5 28.6 ± 16.6 26.3 ± 11.2
rs3817198 LSP1 Caucasian Absolute Volume Density (cm3) 145.6 ± 80.5 136.7 ± 84.0 106.7 ± 50.9
rs3803662 TNRC9/TOX3 African-American Absolute Volume Density (cm3) 187.9 ± 131.6 212.5 ± 129.2 239.0 ± 155.7
rs4973768 NEK10 African-American Volume Percent Density (%) 23.3 ± 8.9 23.0 ± 10.4 19.9 ± 8.0