angek01,
I am not quite sure about your question.
I had breast cancer and radiation and a lumpectomy on one breast almost 4 years ago and now I found out that I have a different kind of cancer in the other breast. Originally the radiologists were going to do an MRI guided biopsy, but I ended up having an ultrasound guided biopsy only on the side that had the mass that showed up on an MRI earlier.
Did you have breast cancer in both breasts at the same time? That would be terrible.
I haven't read all of the blogs so forgive me if you have already written about that.