Cathy,
Two years ago my gyn found a small lump in my right breast also. He sent me for a mamogram and an ultrasound. They decided even though they felt it was going to be okay, to take it out, probably mainly due to my history. I have thyroid cancer on the right side of my neck, which was dx'ed almost 9 years ago -which has proven to be stubborn to always find and treat and I tend to have nodes pop up from time to time that need to be removed. So there was a little panic there and they moved swiftly and I had it removed in a simple, outpatient procedure. Like they thought , it was benign (and unrelated to my thyca) and I healed quickly and today can't even find the scar.
I was told most times lumps in the breast ARE benign, so please try not to worry too much. (easier said than done, I know)
Please let us know how you are doing and feeling this week and if I can help answer any questions, I'll sure try, and you can email or PM me if you'd like.