Xanthomas

Part of speech: noun

Definitions

1. A type of skin lesion characterized by yellowish fatty deposits occurring in various tissues, often signaling lipid metabolism abnormalities
2. These benign growths present as yellow nodules or plaques on the skin, usually associated with elevated lipid levels in the bloodstream
3. A skin condition marked by yellowish lesions that form due to a buildup of lipids, often indicating underlying metabolic issues related to cholesterol

Etymology: "Xanthomas" is the plural of "xanthoma," a term built from two Greek elements. The first, "xanth-," comes from Ancient Greek "xanthos," meaning yellow or tawny, the same root that gives English words like "xanthic" and "xanthophyll." The second element, "-oma," is a Greek suffix that names a swelling, growth or abnormal mass, as in "carcinoma" or "lymphoma." Put together, the name describes exactly what doctors see: a yellowish growth in the skin. The suffix reflects the lesion's nature as a mass of tissue rather than a simple discoloration, and the yellow colour comes from the lipid-laden cells that accumulate beneath the surface.

Synonyms: lipid deposits, cholesterol deposits