Pete,
Just waded through all 8 pages of your thread - a very interesting read for me as I'm 2.5 years after RALP with rising psa of 0.5
I'm due an MRI scan in a couple of weeks although my Oncologist doesn't think the MRI will pick anything up - he said a PET scan would be better but psa has to double in between bloods or reach 1.0 to meet the criteria for a PET scan!
I think I will be going down SRT route regardless of the result of my scan, hence reading your thread as it gives an insight as to what might await me.
Anyway really pleased your treatment has gone so well for you, and for everyone else undergoing treatment just want to say good luck to all of you.
Rob