Hi there @Jezabel ...sorry you've had to join this crappy club, but you're amongst friends here. I was diagnosed with stage 3 grade 3 triple positive with lymph node involvement on the left side (Multifocal tumours in left breast). I was told I had "abnormal geography" on the right side, where they wanted to do a shitload more biopsies and whatnot. I also had neoadjuvant chemo, followed by The Big Chop. I was unable to have radiation due to other pre existing medical conditions, so a full mastectomy on the left was required. However, I had to push hard to have the suss right one removed too as the surgeon said they would just do the biopsies, and then maintain a very watchful eye on it thereafter. I insisted that I felt threatened that it too would go feral on me, but was also quoted the same as you regarding overall statistics. I told her that statistics meant nothing to me, my peace of mind did. I told her that in my past, I was a very active skydiver, with over one and a half thousand jumps under my belt. I only ever had one reserve ride, so less that one in a thousand chances of my having a major malfunction, but I was sure as hell happy I had a reserve. For me, to leave the right breast, with its as yet undiagnosed abnormalities, would be like knowing that a sex offender lived next door to me, and what's more, had a key to my front door. I couldn't care less about reassurances that this person would have to report to his parole officer weekly, or that he had a tracking device on his ankle, so they were keeping a very watchful eye on him. (Used her exact words back to her). I told her I would never feel safe under those circumstances, and that I felt the same about the right breast. It had to go. After putting my case to her in this way, she agreed to do the bilateral. Just as well, as the post surgery testing showed multiple areas of pre cancerous cells. You have to do what feels right for you. The breast belongs to you, not your surgeon. Take their advice, of course, but do what feels right in your own gut. Good luck with your ongoing treatment. Ally.