Dear Doll Swanson: The question is whether the spot on the adrenal gland is suspicous for cancer. If it is, then the next question is whether this is related to the breast cancer. Adrenal glands are unlikely to cause cancer but it is not uncommon for some cancers to spread to the adrenal gland. It may be that the adrenal gland will need to be biopsied. You may be best served by discussing this situation with your oncologist.