Xanthelasma: Difference between revisions

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{{CMG}}
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'''''Keywords and Synonyms:''''' plural is xanthelasmata


==Overview==
==Overview==

Revision as of 13:27, 16 September 2011

Xanthelasma
ICD-10 H02.6
ICD-9 374.51
DiseasesDB 28519
MedlinePlus 001447

Template:Search infobox

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Keywords and Synonyms: plural is xanthelasmata

Overview

Xanthelasma (or xanthelasma palpebrarum) is a sharply demarcated yellowish collection of cholesterol underneath the skin, usually on or around the eyelids. The plural is "xanthelasmata". The root of the word is from Greek xanthos, ξανθος, "yellow".

Xanthelasma are distinct from xanthoma which are larger and nodular, lesions.[1] Xanthelasma are sometimes classified as a subtype of xanthoma.[2]

Epidemiology and Demographics

They are common in people of Asian extraction and those from the Mediterranean region.

Natural History, Complications, Prognosis

The lesions are not harmful or painful. If there is no family history of xanthelasmata, the lesion may indicate that the cholesterol is elevated, and may be associated with an increased risk of atherosclerosis.

Differential Diagnosis of Associated Conditions

Treatment

These minor growths may be disfiguring and can be removed. Xanthelasmata can be removed with trichloroacetic acid peel, surgery, lasers or cryotherapy. Removal can cause scarring and pigment changes, but it is unusual after treatment with trichloroacetic acid.

See also

  • Xanthoma (similar collections of cholesterol around tendons)


Template:Skin and subcutaneous tissue symptoms and signs Template:Nervous and musculoskeletal system symptoms and signs Template:Urinary system symptoms and signs Template:Cognition, perception, emotional state and behaviour symptoms and signs Template:Speech and voice symptoms and signs Template:General symptoms and signs

da:Xantelasma de:Xanthelasma nl:Xanthelasma sv:Xantelasma

Template:WH Template:WikiDoc Sources

  1. Shields, Carol; Shields, Jerry (2008). Eyelid, conjunctival, and orbital tumors: atlas and textbook. Hagerstwon, MD: Lippincott Williams & Wilkins. ISBN 0-7817-7578-7.
  2. thefreedictionary.com > xanthelasma Citing: The American Heritage Medical Dictionary Copyright 2007, 2004 and Mosby's Medical Dictionary, 8th edition. 2009