Doctors began testing PSA levels in the 1980s to monitor diagnosed cancers. By the early 1990s, researchers promoted it for ...

A recent BBC investigation questioned the accuracy of prostate-specific antigen (PSA) self-tests – rapid at-home tests for men worried about prostate cancer. The BBC analysed five of these tests using ...

This article was reviewed by Darragh O’Carroll, MD. PSA and Testosterone: Are They Linked? Prostate-specific antigen (PSA) is a term you’ll probably become familiar with once you start getting ...

At-home tests for men worried about prostate cancer can give inconsistent and inaccurate results, BBC News has found. The tests, which resemble a Covid lateral flow strip, turn positive if a high ...

After surgical removal of the prostate to treat prostate cancer, clinicians monitor Prostate Specific Antigen (PSA) levels. Persistently elevated PSA levels indicate residual cancer and are linked to ...

Fear of discomfort and unnecessary treatment often deters patients from prostate cancer screening, despite the benefits of early detection. Prostate cancer can be asymptomatic, making early detection ...

A new means of prostate cancer screening could emerge as an alternative to the PSA test, which has long been the first-line option. Using machine learning, a form of artificial intelligence, Swedish ...

A prostate-specific antigen (PSA) test is a blood test that measures a protein released in the blood by prostate cells. Both normal and cancerous prostate cells release the protein. Most of the time, ...