I had spotted this article, too, and it reminded me that about eight years ago I had filled in a huge questionnaire about genetic and environmental factors involved in my PCa. I couldn't recall hearing any more though until recent years when I attended for my oncology/urology appointment at the hospital, I always saw a great thick paper file labelled with the study details as well as the usual file into which the consultant penned his notes. Now of course all is digital and there is no paper to be seen. I reminded my oncology nurse about this and he is going to follow up for me. The interest is that so far as I know no genetic test has been done on my blood or other fluids and yet my late brother had and one of two cousins has PCa. Strikes me that I should have been tested. Perhaps if I had been at the Royal Marsden, I would have been. Alas, in the sticks, no such luck. Maybe the faulty gene applies in my case. In which case a change of medication may even be curative - my current PSA under abiraterone is only 2.1, so not a huge step to get this down to zero, maybe?
The real interest for me is that the actor in the story tried one thing after another and gradually wore the cancer down. I greatly admire the persistence, on which others have remarked. We can all learn from that!
Best wishes,
AC in Northants