Good luck with your PC. My dad's PSA number was over 1000. I was incredulous until his oncologist sent me the document (dad was 1000 miles away but I had medical power of attorney). The document showed 1050. He had such bad dementia that he couldn't describe his symptoms but did live to be 90. My brother and I are now both battling it but the technology has certainly advanced in the last 20 years. Better living through chemistry.