Sandy, it's quite appalling they didn't do regular twice yearly CT scans to spot any recurrance the first posible moment - I THINK things are a bit more wideawak now, but it's still scary to think that it happened at all. Maybe, however, they didn't do CT scans for stage III because they knew there was precious little they could offer by way of therapy if the RCC did come back. Now, of course, with Sutent etc, there is a lot they can do.
So far as I know, the maximum time - so far! - for 'living on Sutent' is one of Dr Figlin's patients whom he says is still going strong after four years. I don't think that Sutent has yet been 'maxed out' so to speak, but I may be wrong??
Sharon, wouldn't any of the other drugs be a possibility, if Sutent is wearing off? Nexavar (sorafenib) is also a VEGF inhibitor, and then Torisel, like Rad/Evarolimus, are both M-tor inhibitors, so maybe Torisel wouldbe good too? Then there is Avastin as well, which I don't know anything about!
Finally, I do recommend checking out the invaluable kidney-onc mailing list if you are not on it already - lots of us are. You can join on
http://cancerguide.org/kofaq/
There's a huge pool of expertise and experience there, and I thoroughly recommend it. You ge a lot of emails - be warned! You may want a dedicated email addy for it!
All the best, Julie