Big Al
08-22-2008, 12:33 AM
The test for high levels of prostate-specific antigen (PSA) that indicates possible prostate cancer appears to be biased against obese men, whose PSA levels tend to be deceptively low...
More... (http://www.altpenis.com/penis_news/20080722022923sys.shtml
)
More... (http://www.altpenis.com/penis_news/20080722022923sys.shtml
)