I'm having lump in left breast. I get my mammography. Lump size is 1.5 cm. Doctors said its fibroadenoma. I'm having pain in lump sharp pain sometimes and consistent pain in back, in left half chest, near underarm. Also having pain in left arm when mostly use it. I also have done my chest X rahy. X ray shows I'm having pneumonia patch in left mid zone. Same where the breast lump is present. It almost going to be 2 months to pain.