prostate-specific antigen


n.

A protease secreted by the epithelial cells of the prostate gland. Serum levels are elevated in patients with benign prostatic hyperplasia and prostate cancer.

Words nearby prostate-specific antigen

Scientific definitions for prostate-specific antigen

prostate-specific antigen

A protease secreted by the epithelial cells of the prostate gland. Blood levels are elevated in patients with prostate enlargement and prostate cancer and are used as a screening test for prostate cancer.