Can anyone please tell me if this is normal and if I should consult with another surgeon for a second opinion and also what are your comments, as I have already posted on this site and. Primary desmoid tumor extraabdominal fibromatosis of the breast. After the injection of gadolinium, they will show up as filling defects, sometimes with rim enhancement. The images on the left show a large, abnormally enhancing area in the left breast. We opted for a second opinion and this doc refused to take it out without more tests. The contrast enhanced image shows a non-mass-like linear enhancement. Multiple foci of non-mass-like DCIS may be difficult to spot using conventional mammography and ultrasound.