Prostate-specific antigen in milk of lactating women.


Prostate-specific antigen (PSA) is believed to be a highly specific marker for normal and cancerous prostatic tissue. We recently found that 30-40% of breast tumors produce PSA. Other data from our group suggest that normal breast can also produce PSA under conditions of stimulation by steroid hormones. In addition, we detected PSA in amniotic fluid. Here… (More)


3 Figures and Tables