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Circulating Testosterone And Prostate-Specific Antigen In Nipple Aspirate Fluid And Tissue Are Associated With Breast Cancer., Edward R Sauter, David S Tichansky, Inna Chervoneva, Eleftherios P Diamandis
Circulating Testosterone And Prostate-Specific Antigen In Nipple Aspirate Fluid And Tissue Are Associated With Breast Cancer., Edward R Sauter, David S Tichansky, Inna Chervoneva, Eleftherios P Diamandis
Department of Surgery Faculty Papers
Preliminary evidence has associated testosterone and prostate-specific antigen (PSA) with breast cancer. Our objective was to determine whether a) testosterone levels in nipple aspirate fluid (NAF), serum, or breast tissue are associated with breast cancer; b) testosterone levels in serum are associated with levels in NAF; c) PSA in NAF, serum, or breast tissue is associated with breast cancer; and d) serum PSA is associated with NAF PSA levels. We obtained 342 NAF specimens from 171 women by means of a modified breast pump. Additionally, we collected 201 blood samples from 99 women and 51 tissue samples from 41 subjects …