Total Xenoestrogen Body Burden in Relation to Mammographic Density, a Marker of Breast Cancer Rlisk
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Mammographic density is sensitive to estorgen exposure and constitutes a strong intermediate maker of breast cancer risk. We hypothesize that women with higher serum xenoestrogen levels will have greater mammographic density.
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Ages Eligible for Study:
55 Years to 70 Years (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Subjects recruited from screening mammography population
55-70 years of age, Post menopausal
If they have ever used hormone replacment therapy or have ever used Tamoxifen or Raloxifene, Diag. with breast cancer have had breast implants or have had a mastectomy/