I am scheduled for biosphy next week on left breast. I have had left breast pain and a sharp, burning pain under my left shoulder blade. The doctor said that the mass looks like a fibroidenoma (it was oblong and looked very dark in the ultrasound). Both pains started around the same time. Could the mass be blocking a lymph node or duct? I don't know if I should go to the doctor now or wait until the biosphy. The burning in under the left shoulder blade is almost unbearable.





