Ed, I agree with the others who say that your friend would seem to be a good candidate for AS. Of course, a second biopsy opinion and advanced MRI testing would seem to be valuable if he decides to go that way. Additionally, here is the link to a blogradio program wherein Dr. Klotz discusses AS. If your friend is not too familiar with the protocols, he might find this interesting and educational.
www.blogtalkradio.com/curepanel/2014/03/19/active-surveillance-in-prostate-cancer-with-dr-laurence-klotz?Aid=CJSource&utm_source=CJ&Pid=3747368Jim