Survivor since 2007
I can see this is still bothering you, please go seek a second opinion. I don't like it when doctors brush something like this by saying..."Oh it is fine and probably an infection." Since this area has now formed a lump, further testing it needed either a mammogram or an ultrasound. It wouldn't even be a bad idea if you had a biopsy. You will sleep better rather than wondering if this could be something more serious than "an infection." Many of these things are just fine but until you know, that little voice in your head is going to keep after you. Please get another opinion and ask for further testing just to be on the safe side. We really have to be our own best advocates when it comes to health care. You are wise to listen to that little voice.... it is there watching over you! Take care, Sharon PS.... don't hesitate to contact us again.