Does anyone know if a general practitioner is really that qualified to give an adequate DRE? I had read that only a qualified urologist could really determine cancer. I worry about this. It seems that you have to be refered to a specialist, such as a urologist. This only happens when you have a serious urological problem.

So, what do you do if you don't feel that assured from a
general practitioner?

I have also read that some thorough DRE'S can produce an embarassing unwanted erection. Is this fact or fiction?

Any information would be greatly appreciated.