I have always had a brown mole on the back of my leg thats quite large. And it has always been flat. But recently it has become raised and seems to be growing to the side. While shaving I have also cut it so I am waiting for it to heal but I am worried that it might be something serious as it has raised/grown outwards and to the side. The colour has stayed the same. It hurts but I think thats because I have cut it by accident.