What is the best way/test to know for sure if I have inflammatory breast cancer? Yesterday I had a mammogram and I was told that everything looks ok, but I have a spot, right next to my right areola that does not want to go a way, I have it for almost 3 weeks, does no hurt to the touch or itches. This spot started as a red spot and then turn purpulish like a bruse, then started going away but now it has a darker purpule spot in the middle and has a couple of tiny blisters. My breasts have been sore, my left breast has been having some shooting pains. Also, my nipples are red and itchy, and have a little bit of white thick discharge. Thank your for any advice you can give me, I amworry but my dr and mammogram techicians do not seem to be concern.