I have what I think is a dysplastic mole. It's on my back, not quite a perfect circle and with a smaller raised bit in the middle. I'm hoping it's nothing more than an abnormal mole however I'm still going to check it myself every month or so and take pictures. Should I get it checked out or only if it changes? I'm 16 and don't think I've ever had a serious sunburn and none of my immediate family have ever had skin cancer.