I was 60, I chose a lumpectomy on left breast and reconstructive on both. I had IDC 7mm but also DCIS was 4cm. Grade 1. 15 days radiation with booster . Mine was 99% hormone positive- clear margins and lymph nodes. AI was recommended- I was started on anastrozole which did not agree with my body AT ALL- I think I hit every side effect checklist. I started exestestane, with a few side effects, but with the help of healthy yoga, pranayama, acupuncture and a few supplements I’m good. But it did take a while to figure it all out.