I actually feel good. I started back on letrozole after my lymph node surgery in October. Had a pet scan this week which showed favorable for letrozole therapy. Still showing small lymph activity but highest uptake was 4.1 compared to 7.2 in July. Other lymph nodes uptake were around 1.2-1.9. I see my oncologist on the 13th and will see if he just keeps me on letrozole for now or adds a CK4/6. The most symptoms from AI are muscle aches and pain.