I had the same sort of contradiction on percentages of return. One oncologist said guaranteed 82% return if I didn't take Tamoxifen. Next doctor said more like 5% chance to return, 10% max. I do my own research now, and I read this site daily. Lots of information and I see many upbeat successful stories from us real people. There's more unlucky stories than lucky but that goes to reason, and I take that into account. People who didn't have any trouble many times don't go looking for a site like this. It's still a great comfort to me.