In some cases, there may not be an apparent cause. If a person pinches a dermatofibroma, it will not push toward the surface of the skin. Instead, it will dimple inward on itself. This ...

Dermatofibromas usually do not require removal, as they do not cause cancer. In fact, excising a dermatofibroma may leave a scar that is more noticeable than the original growth. However ...

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 ...