Definitions:

1. Refers to the occurrence of multiple nodules or plaques of fatty deposits on the skin. NOUN
   • Xanthoma multiples was observed on the patient's elbows and knees.
2. Refers to the presence of yellowish deposits of fat that can form in various parts of the body, including the skin, tendons, and other tissues, often associated with lipid metabolism disorders. NOUN
   • The dermatologist noted the presence of several yellowish plaques, indicative of xanthoma multiplex.

Synonyms:

• hyperlipidemia
• lipidosis
• xanthomatosis