NYT :: Science

Cases: In Prostate Cancer, Pick a Number, Any Number

A diagnosis of prostate cancer comes with a flow of percentages and test figures, but precision is still elusive.<br/><br/><span class="advertisement"> <a href="http://www.pheedo.com/click.phdo?x=0dc00cc08bb342eab9df15139a21258c&u=http://www.nytimes.com/2008/08/26/health/views/26case.html"><img src="http://www.pheedo.com/img.phdo?x=0dc00cc08bb342eab9df15139a21258c&u=http://www.nytimes.com/2008/08/26/health/views/26case.html" border="0"/></a></span>