News that former President Joseph Biden has advanced prostate cancer has revived long-standing questions about the benefits versus the harms of a blood test that screens for the most commonly ...
PSA stands for prostate-specific antigen, a substance naturally produced in prostate tissue. A small amount of PSA regularly sneaks into the bloodstream, and low blood concentration is considered ...
In a previous study, the researchers showed that PSA scores can impact both doctor and patient behavior, leading to biopsy ...
Although Black men die of prostate cancer at twice the rate of the rest of U.S. males, this fact often is not known or considered during appointments with their primary-care clinicians to discuss a ...
PSA levels can be elevated for reasons other than cancer, such as an enlarged or inflamed prostate. False positive and false negative PSA test results are possible. The American Cancer Society does ...