neiwhi, there are three different oncologists you should talk to a medical oncologist. a radiation oncologist and a surgical oncologist. Meanwhile check out some of the videos https://www.youtube.com/watch?v=ZpK3JhVUNDk and check out this little video on MRI guided radiation https://viewraysystems.com/for-patients/how-mridian-works/prostate/
Chances are you'll fare very well. The treatments for prostate are have gotten quite good.