I am a 3 1/2 year survivor of invasive ductal. (Did chemo and rads and am on tamoxifen) I recently had an MRI along with my mammo. Mammo said all was fine, but MRI found a 0.5 x 0.7 cm. bilobed enhancing lesion in the same breast as the previous lumpectomy (in a different quadrant). Now I am scheduled for an ultrasound-guided biopsy. What does the "bilobed" mean? Can they do the ultrasound-guided biopsy if this lesion does not show up on the ultrasound? I am postmenopausal, if that has any significance.
I wanted a "watch and wait" approach because I realize that MRIs have a high rate of false positives, but my doctor said "no."
Thanks for your help.