Recent literature has suggested that bicycling may be associated with increases in serum PSA levels, a diagnostic and prognostic marker for prostate cancer. To further investigate this relationship, ...

You probably had a blood test to check your levels of PSA-- a protein called prostate-specific antigen -- before your doctor told you that you have prostate cancer. You'll still get those tests now ...

What Is Prostate-Specific Antigen? Your prostate is a gland that makes seminal fluid, which nourishes and transports your sperm when you ejaculate. It's about the size of a walnut and surrounds your ...

Share on Pinterest UCLA researchers recently found that PSA levels after prostate cancer treatment may not be the best indicator of survival. andresr/Getty Images A new study from UCLA researchers ...

A prostate-specific antigen (PSA) test is one tool that doctors use to screen for prostate cancer, which is cancer of the prostate gland, the small gland located between the bladder and the penis in ...