I assume she's had surgery, and had the tumor removed. At the time, they may have also checked the lymph nodes under her arm; that's generally the case, and is the best way to check to see if the cancer has spread. You can ask about further testing, but it's generally not done, unless there's reason to think it might have spread; and it sounds like your aunt's cancer was caught early, if she's not having chemo, but simply radiation. Best of luck to her- PJH
Important:
We hope you find this general health information helpful. Please note however, that this Q&A is meant to support not replace the professional medical advice you receive from your doctor. No information in the Answers above is intended to diagnose or treat any condition. The views expressed in the Answers above belong to the individuals who posted them and do not necessarily reflect the views of Remedy Health Media. Remedy Health Media does not review or edit content posted by our community members, but reserves the right to remove any material it deems inappropriate.