Absolutely yes. I'm 71 and watched my psa rise gradually over the past years (my Dad had PC). When my psa got to 6 in Spring of 2022 I had a standard biopsy - result was all clear nothing found. But my psa kept rising and then had a fusion biopsy in Jan 2023 which combines an MRI image with the ultrasound - results came back 3 x Gleason 8 cancers and 1 x Gleason 7. At that point I began to research my options. I liked the idea of Proton radiation because it stops at the tumor and does not continue to radiate the tissues beyond the target on the way out of the body. Went to UFHPTI for a consult and signed up. At that point I had a "nice little tidy" bit of cancer confined to the prostate. Part of the consult was a final PETSCAN to make sure there wasn't cancer elsewhere. The Doc called me3 days later and said that there were 7 spots in my lymph nodes. I'm sure that my original biopsy missed it. I asked him if he could still treat me and he said yes - that in my case Proton Radiation was even more beneficial. Turns out it is pencil beam scanning - like a 3 D printer - they can precisely target any spot they want. Day after tomorrow is my last treatment of 40 - and my PSA has gone from 11 down to 0.25. Best treatment experience ever. Strongly recommend a consult with UFHPTI. Every case is highly customized and these guys are pros - having been at it for 17 years. Best of luck with your journey. It's not one any of us wanted to take - but we have to make the best of it