04 March 2009

medical word of the day: xantelasma

Xantelasma: xanthoma of the eyelid.

Xanthoma: yellowish firm nodules in the skin frequently indicating underlying disease, such as diabetes, disorder of fats (lipid disorder or hyperlipidemia), or other conditions. A xanthoma is a kind of harmless growth of tissue.

The word "xanthoma" is made up of "xanth-" from the Greek roots "xanthos" (yellow) and "oma" (swelling) = a yellow swelling. A xanthoma is a circumscribed yellow swelling, a yellowish nodule.

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