Hi Don,
I had radiation to my chest in Nov 2003. I have a round scar on my back between my shoulder blades which is six inches in diameter. They blasted the crap out of me and it worked. I had stage III . So far so good. It was really hard , but I'm here and it was worth it. I tryed aloe and it helped alittle, but the burn cream I used was better, and I can't remember the name(ask onco radiologist) but oxicon helped the most.LOL . Good luck and take care.
Mare