The lump may cause soreness, especially if you accidentally bite or rub your teeth against it. A dermatofibroma may be a small or large lump on the skin. The middle may be indented, resembling a ...

Olly has always been a keen athlete and was on the rugby pitch at Whitley Bay Rockcliffe RFC when he noticed a leg injury. He had a lump on his leg, but thought he could just "run it off". But when ...