Update 3

My MRI is clear!  Nothing suspicious visible and no sign of enlarged lymph nodes.  A post-biopsy hematoma could be seen and that's normal.  Our next step is to get surgery scheduled.

I am pleased to report that 10 women under 40 that I know have had a mammogram since I shared my diagnosis with them!  Imagine what catching every patient at Stage 1 would do for the fight against breast cancer.  Brave ladies, to walk in there when someone they know is right at the beginning of this mess. I consider every mammogram someone doesn't get a false negative; just because you aren't looking doesn't mean nothing is there. You just don't know unless you go.