Dermatofibromas are hard brown or red lumps under the skin. They usually develop on exposed areas of skin, such as the legs, arms, and back. Dermatofibromas do not develop into cancer. In general ...

She was eventually informed that the lump was a lipoma — a common type of tumor that develops under the skin. Gia spoke about ... I got the results back, and I got a lipoma.

The most common causes of a movable lump under the skin of your jawbone, such as swollen lymph nodes or fibromas, typically resolve on their own. If you develop other symptoms or if the lump is ...