Peg, I am really sorry this is going on. I wanted to post before but didn't want to worry you. I had mine return in exactly the same way! what we thought was just a build up of hard scar tissue, she biopsied on the spot and it was cancer. This was only 7 months after my first surgery though, it was growing back while I was on chemo!! They felt it was a surgical failure because the margin there was so close 1mm. so far it has not come back again more than a year after the second surgery. I feel that because it is in your scar, it is like mine, there were some cancer cells left there and perhaps because of whatever treatment you mayhave had they did not grow. I think this is such a better thing than having the cancer show up somewhere else if you know what I mean? I am very lopsided, the second surgeon praise him was very aggressive in the surgery, but have decided to just live with it for at least another couple of years. I figure if it comes back there again they can just cut some more off! I'll be keeping you in my prayers and sending lot's of positive energy your way!