Hi Dans, sorry to hear you need more surgery. I too had to have a second surgery, and it is a bugger. My margins were clear, as was sentinel node biopsy, but the tumour was bigger and more aggressive than they initially thought it was, so a bigger lumpectomy, or mastectomy was being discussed. Having had a bit of time to think things through, I went with the mastectomy, as I really didn't want to have radiotherapy if it could be avoided, and my boob size was only a small B, and another chunck out of it would have left me very lopsided. They also wanted to take more lymph nodes to be sure as well, so I had a mastectomy and level 1 lymph node clearance. (all clear, and no more tumours found). i have since had the other one off and just finished reconstruction with implants a few months ago. I hope you get a good pathology report, and I hope you get it soon, as the waiting is the pits. Good luck. Love Chris xx