Just got back from my radiation oncologist. I really liked him, he is gentle and took a long time explaining the process and possible side effects etc. Also I learned from him that my MRI on both breasts does show something in my left breast, but it could be totally benign of course. No one ever mentioned anything going on in that one. He said that it probably doesn't matter in terms of dx, even if it is. But if there is something there we may have to radiate there as well. Apparently my boobs are just full of lumps. It's coming off anyway so no worries there...something tells me its benign, but whatevah.
So I will be getting 25 treatments total, to start after surgery has healed enough.