You have to be a bit clever to get breast cancer; 8 out of 10 "lumps" are *not*. That said I would get a 2nd opinion. We need a 2nd opinion to allay our fears. (Not necessarily because Dr #1 is an "eedjit")
My oncologist says the human body is "an organism that manufactures lumps - of all sorts, a few of which are cancerous"
Strengthening thoughts your way...