I have an appointment at the breast clinic on friday, I have a lump in my left armpit, ive had blood tests and an x ray, and within 2 wks i have to go to breast clinic.. the tests i have to have done are US GUIDED FNA AND CORE BIOPSY AXILLA LT and US SORT TISSUE US BICEPS TENDON BOTH.   i put this into a search and the answers came back as cancer..
Good evening. I had read your problem. If you are aged more than 40 then the lump can be lymph node due to infection or due to cancer of breast.  I suggest u to go to breast clinic and surgeon to rule out cancer.