A blood test that measures the level of prostate-specific antigen (PSA), a substance produced by the prostate and some other tissues in the body. Increased levels of PSA may be a sign of prostate cancer.
PROSTATE-SPECIFIC ANTIGEN TEST
Meaning of PROSTATE-SPECIFIC ANTIGEN TEST in English
NCI English Dictionary of Cancer Terms. Английский словарь раковых терминов NCI(Национальный институт злокачественных новообразований). 2012