Hi, I was just going to post the same question. I had a biopsy performed in January 2007, thankfullly it was not cancer, ADH. My incision is only about 4cm, but still is sore. I went to my Doctor in May and had an ultrasound. They said it is most likely scar tissue. My tumor was only .7cm. One would think it would have healed and not cause any pain by now.