Association of kallikrein expression in nipple aspirate fluid with breast cancer risk

Human kallikreins (hK) 2, 3, 6 and 10 are expressed in breast and prostate tissue. hK2 and hK3 (prostate-specific antigen, PSA) are used to screen for prostate cancer. hK6 and hK10 are downregulated in breast cancer compared to normal breast tissue. We demonstrated that levels of PSA in nipple aspir... View More