question: I have pain in chest that radiates to my breasts and nipples. I have narrow arteries to the heart st doctor has me on Ranexa which does help my breathing . My nipples have been leaking if insqueze them, a white substance. They also are inverted sometimes. Doctors seem not to worry. Have had uterine cancer, stage 1. Also .3 benign cysts removed over the years on the right breast. Pain in chest could be an angina.