Anti- oxi – what?

About ten years ago I had a routine check up with my doctor.  I got a call two weeks later from my physician telling me to make an appointment ASAP because I had an irregular test and needed to get some biopsies.  At the time I was in my mid twenties and pretty scared so I called my closest friend, along with my boyfriend (now husband).  My boyfriend was real supportive, although he wasn’t sure