Adjei, MD Fact checked by Nick Blackmer Back mice are painful masses of fat in and around the hips, the end of the spinal ...

A lipoma is a lump under the skin that occurs due to an overgrowth of fat cells. Lipomas are typically harmless but people may wish to remove one that causes pain, complications, or other symptoms ...

Others make their arrival known long before they ever come to the surface by causing a painful lump. The latter is typically ...