Hi Mike.
I agree with Lynn.If you were my husband I wouldn't be happy to leave things as they are based on what your consultant has said.Are you sure it was a consultant oncologist you saw and not a Urologist?
I think it odd that he is happy to leave it until your PSA reaches 10. As you will see on here many men have significant Prostate Cancer at levels way below that.
If you have an enlarged prostate however that could maybe account for some of the PSA.
I am certainly no expert but I would have thought a Template biopsy could reach the suspect area your consultant seemed concerned with but as Lynn says wait to see what is on the letter to your GP ( our hospital always sends a copy of any letters to us as well so you could maybe ask them to do that for you)
Keep in touch and let us know how you get on Mike and we can offer you further advice.You could also speak to one of the specialist nurses on this site who would give you expert advice.
Best Wishes
Ann