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Xanthoma

Synonym(s)

  • xanthelasma
  • xanthomatous deposition

Definition(s)

A non-neoplastic disorder characterized by a localized collection of histiocytes containing lipid. Xanthomas usually occur in the skin and subcutaneous tissues, but occasionally they may involve the deep soft tissues.

Definition from: NCI Thesaurus via Unified Medical Language SystemThis link leads to a site outside Genetics Home Reference. at the National Library of Medicine

A fatty irregular yellow patch or nodule containing lipid-filled foam cells that occurs on the skin (as of the eyelids, neck, or back) or in internal tissue and is associated especially with disturbances of lipid metabolism.

Definition from: Merriam-Webster's Medical DictionaryThis link leads to a site outside Genetics Home Reference. by Merriam-Webster Inc.

See also Understanding Medical Terminology.

 
Published: May 21, 2012