I am curious if anyone else has been diagnosed with neuroendocrine of breast. My first tumor was infiltrating ductal cancer. I was worried about cancer being in the other breast when I requested MRI at which time the second tumor was found in the same breast on the opposite side and diagnosed as NET. Am being followed with PET scans every 6 months now and, so far, so good. But it has also been explained to me there are not many patients with this showing up in the breast so very few studies on how to proceed.