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. 2014 Sep 20;16:439. doi: 10.1186/s13058-014-0439-1

Figure 4.

Figure 4

Breast cancer risk by fifths of percent density for each quantitative method, and by BI-RADS categories. Fifths of percent density risk were defined by quintiles of the density distributions among controls. Pt, P for linear trend; OR, odds ratio; SXA, single energy x-ray absorptiometry.