If I’m lucky I’ll soon be facing a decision as to which salvage treatment to have for radiorecurreent PCa. By lucky I mean that if upcoming tests show no spread outside of the prostate and I’m a candidate for salvage treatment. The salvage treatments I’m considering are SBRT, Brachytherapy and Cryotherapy. My urologist at Duke Cancer Center would perform the salvage Cryotherapy treatment and Dr Zelefsky at NYU Langone’s Perlmutter Cancer Center would perform the salvage treatment using SBRT, Brachytherapy or a combination. Either of these treatments has about a 50% chance of being curative, and both have considerable side effects.
If these upcoming tests show metastatic spread or these doctors don’t consider me a candidate for salvage, then ADT seems the likely next step either immediately or in the near future.
From what I’ve read, very few men in my position opt for salvage treatment. I’m not sure if that’s because most go along with their urologist’s opinion or recommendation to start ADT or they’ve done the research and decided salvage treatment is not for them. I have to admit, it’s a difficult decision— between a rock and a hard place.
As to which salvage treatment I lean towards I’d say it’s SBRT/Brachytherapy but not sure why I feel this way. With my tumor in the Apex region with close proximity to the urethra I worry that heating the urethra may have the effect of negating some of the freezing effect with Cryotherapy. OTOH, I’ve had lots of radiation already as primary treatment, so adding to that with Brachytherapy and/or SBRT might not be such a good idea either. I haven’t had a thorough conversation with either doctor so those conversations will have to happen first.
Both have a curative rate of around 50%. That number may come up in future studies since many of the patients in existing studies who were considered candidates then wouldn’t qualify now with PSMA scans. Of the 50% who fail in a few years, 80% are metastatic at failure, suggesting that they were probably metastatic at treatment but didn’t know it. Even today it’s difficult to know for sure. As for side effects, both have potential for serious problems.
So here’s the rock and the hard place. Don’t do salvage treatment and eventually go on ADT with its side effects. Call that the rock. Opt for salvage and maybe get a cure, or be one of the unlucky halves and fail in a few years and end of on ADT anyway with additional side effects from the treatment. Call that the hard place.
I’d love to read your thoughts on this.