Hi Scott,
I saw your post and wanted to respond. I had HIFU done with the Focal One system in the U.S. about two months ago. I had a small prostate "lesion" (sounds less threatening than "tumor," I guess). I met with 4 doctors to look at two types of radiation, brachytherapy, nerve-sparing prostatectamy, and HIFU. I picked HIFU because it is non-invasive, a minor procedure, and leaves open all of the other treatments for "salvage" therapy if the cancer returns later (including HIFU).
The procedure was outpatient. The doctor said it took about 30 minutes. I was under anesthesia. I was back to normal activity in a day, with the catheter I had to have for two days after the procedure being the only nuisance. Two months later, everything is great. No side effects. No urinary issues or sexual issues. I will get PSA checked in a few weeks and then a follow up for MRI in a year.
The downside has been getting insurance to cover it. They have paid for the outpatient hospital costs and the anesthesia costs, but not the actual HIFU procedure (makes no sense).
I hope this helps. Good luck to you.