Dear Viking,
Don't let things 'take their course' take charge. My dad left it all a bit too late when he had the first warning signs way back in 'PSA 5' land.
My dads psa is now sky high, like in the 1000s, he has bone mets, that showed up in the scan like little lit up pin pricks around his body. He had all the hormone therapy and finally it became resistant. The drs said bone mets although a really painful cancer are slow growing.
When the hormone therapy stopped and his PSA rose, the Drs suggested chemo and radiation.
We had many dark days in the beginning, he had like a disc collapse from lifting a heavy bag into a car. The disc collapse was from the cancer met in the bone.
His bone mets became aggressive so the chemo and radiation really ended up being beyond questioning.
He has just finished 5 rounds of chemo and he had a few rounds of radiation to help with pain management BUT for the moment everything is going really well. He has to take it a bit easier, but he is on holiday at the moment, and still running his own business.
His last scan showed no soft issue invasion, and the chemo/radiation have kept the bone mets in check.
Now his chemo is over he just has zometa every 6 weeks.
His own immunity is being built up by being sensible, fresh veges, fruit but he's not giving up the things he likes now ie cream buns. lol. Why should he ?
His PSA is still in the 1000s but his drs don't seem caught up with that now. I wouldn't let things 'take their course', I think you should take charge of the boat. Learn all you can, ask heaps of questions, change Drs until you find one that you relate to.....and don't get caught up in numbers, stay positive and enjoy everything!
all the best
Brone