From: Breast cancer susceptibility loci and mammographic density
 |  | Premenopausal (n = 217) | Postmenopausal (n = 904) | ||||
---|---|---|---|---|---|---|---|
 |  | N | Mean %MDa | Mean %MDb | N | Mean %MDa | Mean %MDc |
rs2981582 | G/G | 73 | 37.4 | 37.9 | 332 | 24.4 | 24.2 |
 | G/A | 112 | 40.5 | 40.7 | 407 | 23.9 | 23.6 |
 | A/A | 28 | 41.7 | 38.4 | 131 | 23.7 | 25.3 |
p value d | Â | Â | 0.27 | 0.62 | Â | 0.34 | 0.82 |
rs12443621 | A/A | 51 | 36.0 | 36.2 | 236 | 22.9 | 23.4 |
 | A/G | 104 | 38.9 | 39.1 | 442 | 24.5 | 24.2 |
 | G/G | 54 | 43.7 | 42.5 | 202 | 23.5 | 23.8 |
p value d | Â | Â | 0.05 | 0.06 | Â | 0.70 | 0.72 |
rs13281615 | A/A | 70 | 39.7 | 38.2 | 290 | 25.2 | 25.0 |
 | A/G | 94 | 36.0 | 38.2 | 445 | 23.7 | 23.9 |
 | G/G | 47 | 45.8 | 43.1 | 144 | 22.9 | 22.8 |
p value d | Â | Â | 0.45 | 0.52 | Â | 0.36 | 0.32 |
rs3817198 | A/A | 80 | 33.9 | 33.5 | 396 | 24.2 | 24.0 |
 | A/G | 106 | 42.6 | 42.3 | 368 | 24.4 | 24.6 |
 | G/G | 20 | 39.5 | 41.0 | 93 | 22.7 | 22.8 |
p value d | Â | Â | 0.04 | 0.01 | Â | 0.39 | 0.56 |
rs889312 | T/T | 107 | 41.1 | 41.3 | 499 | 25.6 | 25.4 |
 | T/G | 89 | 38.5 | 38.2 | 321 | 21.5 | 22.1 |
 | G/G | 14 | 38.8 | 37.2 | 58 | 26.8 | 25.3 |
p value d | Â | Â | 0.40 | 0.21 | Â | 0.17 | 0.14 |
rs4666451 | G/G | 74 | 40.7 | 41.6 | 314 | 24.0 | 24.5 |
 | A/G | 96 | 40.6 | 39.5 | 418 | 24.2 | 23.8 |
 | A/A | 36 | 33.0 | 33.6 | 144 | 24.3 | 24.3 |
p value d | Â | Â | 0.13 | 0.06 | Â | 0.90 | 0.40 |
rs2107425 | G/G | 105 | 41.7 | 40.7 | 449 | 24.3 | 24.6 |
 | G/A | 87 | 36.8 | 37.2 | 337 | 23.4 | 23.3 |
 | A/A | 18 | 37.5 | 39.6 | 85 | 24.6 | 23.6 |
p value d | Â | Â | 0.11 | 0.29 | Â | 0.79 | 0.37 |
rs981782 | A/A | 64 | 37.7 | 37.5 | 258 | 25.5 | 24.6 |
 | A/C | 100 | 39.4 | 39.2 | 429 | 23.7 | 24.1 |
 | C/C | 47 | 42.3 | 42.5 | 175 | 23.2 | 23.4 |
p value d | Â | Â | 0.39 | 0.27 | Â | 0.08 | 0.22 |
rs8051542 | G/G | 63 | 41.0 | 40.5 | 234 | 23.2 | 23.4 |
 | G/A | 73 | 40.0 | 40.1 | 296 | 22.3 | 22.3 |
 | A/A | 32 | 37.9 | 37.8 | 137 | 27.6 | 27.3 |
p value d | Â | Â | 0.58 | 0.65 | Â | 0.36 | 0.43 |
rs30099 | C/C | 175 | 38.8 | 38.8 | 723 | 24.4 | 24.5 |
 | C/T | 34 | 40.5 | 39.9 | 151 | 22.6 | 22.4 |
 | T/T | 0 |  |  | 8 | 26.0 | 21.8 |
p value d | Â | Â | 0.45 | 0.51 | Â | 0.49 | 0.16 |
rs3803662 | G/G | 107 | 37.0 | 36.9 | 458 | 23.9 | 24.1 |
 | G/A | 77 | 43.9 | 42.7 | 344 | 24.0 | 23.4 |
 | A/A | 20 | 32.7 | 36.1 | 69 | 26.5 | 28.0 |
p value d | Â | Â | 0.55 | 0.34 | Â | 0.64 | 0.50 |