Hi PCBRO. I can't speak personally on salvage therapy, but I can tell you that we have a couple of contributors here who have had it successfully for their recurrent PCa. Dennis wrote about his recurrence and the radiation and hormone therapy to treat it here: https://prostatecancer.net/living/biochemical-recurrence/. Hopefully others will chime in with their experiences. Best, Richard (ProstateCancer.net Team)