To Breast Cancer: You have been my adversary for 23 years.  Your ruthlessness has haunted me.  Your unpredictability and deception have caused many sleepless nights.  I was convinced you would return for me. I prepared my battle plan.  Healthy Diet.  Exercise.  Self exams.  Fundraising events.  Yearly doctor visits.  Yearly mammograms.  MRIs. Biopsies. I wasn’t going…