Yesterday after 3 hours of prep for a surgical biopsy, I was sent home and told instead to follow up with another mammogram in 6 months. The details: I am 49, post hysterectomy, on hormone supplement (vivelle patch), no family history of breast cancer. I had an abnormal mammogram showing something close to the chest wall. They could not identify it on the sonogram. I had follow up mammograms, and although it was clearer in one view than the other, it could be seen in all views. It was rated birads-4. I went for a "dry run" on the stereotactic mamotome, and they found they could not get a good enough view from two angles. They then changed the scheduled procedure to a needle loc (?). Pre-surgery they had me at the mammogram, and again could locate the mass clearly from one angle and with standard paddles, but were not comfortable that they had a clear location for injecting the dye and wire when they put on the open paddle. As a result: the radioligist downgraded his rating to a BIRAD-3, they took out my IV, and I was sent home to follow up in 6 months. I am concerned. By phone my surgeon told me they had probably rated it too highly to begin with due to number of lawsuits on missed breast cancer, and that the problem in pinpointing the spot reflected not just location (right up against my chest wall), but also that it was probaly just glandular tissue. What do I do now? If I get another opinion, should it be from a surgeon or a radiologist. Am I overreacting to be concerned about this last minute cancellation?