sudden painful and swollen red armpit

hi

I just realised my armpit hurts. theres a small bump and its sliiightly red. had ct scan of armpits two months ago during my yearly breasts checks and were clean.

any ideas?could it be cancer?/lymphoma?breast cancer?

Hi evamisty. You shdn't guess. Go see your doctor.  Doctors see these things a lot and can often tell what the problem is. if a further test is needed the doctor will let you know. Hope for a good easy diagnosis. harrishill