Thanks for your input Hanna. I think I will start Iodine as well, after I research it a bit more. I was hoping that a few more people might comment on the gadolinium injection, as I had never heard of it before and it seemed weird to inject poison to find a cancer that MIGHT be there. So, you have used ultrasounds to substitute for mammograms? Are there risks? How reliable are they? Thanks for your help.