As Chris suggested, please order the fully comprehensive ‘Tool Kit’ information folder from the publications section of this website, to add to your library.
I would advise you to consult with an oncologist about your treatment options, and if you decide on surgery, seek out a proficient and prolific surgeon. My own surgeon said he wouldn’t recommend any family member to any surgeon who does less than 100 prostatectomies a year. He does about 400, and has done around 4000 in total.
I am three years on from surgery and as of now cancer-free, but I always ask my surgeon on his Christmas card whether it was him or his bloody pet robot Da Vinci that lost the two inches off my dick during my surgery!
Best of luck.