Prostate cancer is surprisingly prevalent in men with serum PSA levels that are considered by many clinicians to be in the normal range (i.e. ≤4.0 ng/ml). Levels <4.0 ng/ml can be predictive of ...

But the question is: do rising PSA levels after prostate cancer treatment necessarily mean recurrence, or could they just mean normal post-treatment changes? To address these concerns, we spoke to ...

Singer et al. found that regular consumption of either of these agents lowers serum PSA levels, which indicate prostate injury and are believed to predict the risk of developing prostate cancer.

Experts have developed a new saliva test which analyses genetic variants in a man’s DNA. A new at-home spit test for prostate cancer may be better than current testing methods, a new study has ...

Of the 187 men, 118 had a PSA level below 3.0ug/L - which is considered "normal" and would typically indicate no further screening is required. Writing in the New England Journal of Medicine ...

Among the 187 diagnosed with prostate cancer, 118 had "normal" PSA levels, this means 74 would have been missed under current NHS guidelines. The study, published in the New England Journal of ...

The study found the saliva-based test was more accurate at screening for prostate cancer than existing, blood tests, which measure the levels of a protein called prostate-specific antigen (PSA).