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 ...

A new at-home spit test for prostate cancer may be better than current blood tests, a new study shows. The simple saliva test has been developed by experts and works by analysing genetic variants in a ...

A new at-home saliva test could help identify men with a high risk of prostate cancer more accurately than blood tests, leading to earlier diagnosis and more successful treatment. Prostate cancer is ...

Two studies have found that using a mobile van for prostate-specific antigen (PSA) testing improves healthcare access for high-risk male patients from deprived communities and ethnic minorities.

Advanced prostate cancer cases are rising worldwide as fewer men undergo routine PSA screening and early symptoms go ...

Rates of prostate cancer in the United States dropped by 53% from 1992, when prostate-specific antigen (PSA) testing was widely used, to 2013, the latest year for which data are available. The finding ...

Investigators designed and externally validated a prostate cancer death prediction model for risk stratification of men at the point of PSA screening.

The study's testing accurately identified prostate cancer 91% of the time and accurately ruled out men without prostate cancer 84% of the time. A urine-based biomarker panel may be a promising, ...

Former President Joe Biden last underwent a Prostate-Specific Antigen (PSA) blood test, one of the most common ways to screen for prostate cancer, in 2014 while he was serving as Barack Obama’s vice ...