OverviewXanthomas are firm, raised waxy-appearing papules or bumps, which may occur on the trunk, arms, and legs, and may be skin-colored, pink, or even yellow. The presence of this type of skin lesion may be associated with abnormal levels of lipids, or fats, in the blood.
Review Date 5/2/2017
Updated by: David L. Swanson, MD, Vice Chair of Medical Dermatology, Associate Professor of Dermatology, Mayo Medical School, Scottsdale, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.