I have cancer in the milk duct of my left breast. I am stage 1 cancer and T2 -Tumour is 2.7cm. I have surgery on the 12th December to have my lump removed and then sent for analysis.

most likely il have radiotherapy and and hormone tablets after surgery but they said the analysis will confirm - is the analysis normally as accurate as they biopsy they orginally took?

How likely is this accurate? the consultant said he cant see me having chemotherapy but the analysis will show if I do