Hello again:
In answer to your question I had High Intensity ultra sound in Germany at St Georges Klinik in Oct 2005. My PSA was way down then also.
but in the last year has been up to 9 and then down to 6,2 . where it is now.
Will be having ct scan and bone scan at end of May.. My Onconologist has ordered this. Will see the surgeon that operated on my kidney in July.
I am 74 and work every day running my own excavating business. so I am doing well and pray for good report. thanks for you interest. skip