Rodger,
The "when are you cured" question comes up a lot, and has no definitive answer. I've chosen one - when I am not actively treating my PCa and die of something else.
For now, with a fast-rising post-op/Adj. RT PSA, I am not cured, even if a bus gets me tomorrow.
Pity that I won't live to see being "cured", but I'll bet somebody puts me in a statistical group!