A PSA on the PSA

I’d last posted on this subject about a year and a half ago, in the summer of 2016. Since then, there have been a few small changes in the world of prostate cancer screening and the PSA test that I thought I should update you about.
At that point in time, there were seven major medical associations who had published opinions on PSA testing:
- Four groups – the US Preventive Services Task Force (USPSTF,