This summary is from the 2015 Prostate Cancer Conference where in his lecture, John Mulhall, MD, discussed Optimizing Sexual Function Outcomes. Dr. Mulhall is preeminent thought leader in sexual side effect treatment.  Here is the summary:

It seems we have a national passion for prostate biopsies. A million men are biopsied every year. Two hundred thousand of them will be diagnosed with prostate cancer and about half of these with Low-Risk disease, a condition that can be safely monitored without immediate treatment. Even so, more than half of these men with Low-Risk will undergo prompt, radical treatment.  Sadly, irrational fears rooted in the electrifying word “cancer” drive most men into taking immediate action.