tPSA, cPSA, %fPSA and risk for diagnosis with and death from prostate cancer

Data from a series of > 1,200 Danish patients, all referred by their primary primary care physicians to a single, specialized urology practice, seems to confirm what has long been suspected about the relative values of total and complex PSA levels in the diagnosis of prostate cancer. … READ MORE …

Does smoking history predict PSA levels in a clinically significant manner?

A new paper published on line in the Journal of Urology suggests that the PSA and %free PSA levels of current smokers and former smokers may be statistically significantly impacted compared to those of men who have very rarely or never smoked.

PCA3, PSA, and free PSA in prediction of prostate cancer risk

A new study has suggested that, although the PCA3 test is slightly better than the total PSA test in prediction of risk for a positive biopsy finding, it is not necessarily always better than the free PSA test. … READ MORE …