The association between breast tissue optical content and mammographic density in pre- and post-menopausal women.

PLoS One · 2015 · PMC4295879 · PMID 25590139

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approached significanceno p-value reported

They found a significant difference in THC between BIRADS categories 3 and 4 and a significant difference in water between BIRADS categories 2 and 4; lipid concentration decreased with increasing BIRADS categories and approached significance.

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