My oncologist is not sure he will need to do chemo on me. I am over three months out from diagnosis and since there was no other cancer found and path report was so good I have been started on Arimidex. This is a hormone blocker. I have been on it since 8/13/12 so I do not know what the side effects will be for me. Healing of the mastectomy has been slow so that is another reason he is not sure about the chemo.