Introduction
Background
Xanthelasma are yellow plaques that occur most commonly near the inner canthus of the eyelid, more often on the upper lid than the lower lid. Xanthelasma palpebrarum is the most common cutaneous xanthoma.
Xanthelasma can be soft, semisolid, or calcareous. Frequently, they are symmetrical; often, 4 lids are involved. Xanthelasma have a tendency to progress, coalesce, and become permanent.
The term xanthelasma is derived from the Greek xanthos (yellow) and elasma (beaten metal plate).
Pathophysiology
One half of these lesions are associated with elevated plasma lipid levels. Some occur with altered lipoprotein composition or structure, such as lowered high-density lipoprotein (HDL) levels. They frequently occur in patients with type II hyperlipidemia and in the type IV phenotype.
Frequency
United States
Xanthelasma are rare.
International
Xanthelasma are rare in the general population.
Mortality/Morbidity
These lesions have no premalignant potential; however, see Differentials.
Sex
In case studies of patients with xanthomatosis, a predominance of xanthelasma in women has been seen; women, 32%, and men, 17.4%.
Age
The age of onset ranges from 15-73 years, with a peak in the fourth and fifth decades.
Clinical
History
- Xanthelasma are the most common type of xanthoma. They often present in the absence of xanthomas elsewhere on the body, although, histologically, they are the same.
- Once plaques are established, they will remain static or increase in size.
- Patients generally complain about aesthetic concerns.
Physical
- Xanthelasma or xanthoma palpebrarum usually are located on the medial side of the upper eyelids.
- Lesions are yellowish and soft, and they form plaques.
- Generally, these lesions do not affect the function of the eyelids, but ptosis has been known to occur.
Causes
- Approximately one half of individuals with xanthelasma have a lipid disorder.
- Eruptive xanthomas can be seen in primary and secondary causes of hyperlipidemia.
- Examples of primary genetic causes include familial dyslipoproteinemia, familial hypertriglyceridemia, and familial lipoprotein lipase deficiency.
- Diabetes that is out of control is a common cause of secondary hyperlipidemia. However, most xanthelasma occur in normolipemic persons who may have low HDL cholesterol levels or other lipoprotein abnormalities.
More on Xanthelasma |
Overview: Xanthelasma |
| Differential Diagnoses & Workup: Xanthelasma |
| Treatment & Medication: Xanthelasma |
| Follow-up: Xanthelasma |
| Multimedia: Xanthelasma |
| References |
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References
Doi H, Ogawa Y. A new operative method for treatment of xanthelasma or xanthoma palpebrarum: microsurgical inverted peeling. Plast Reconstr Surg. Sep 1998;102(4):1171-4. [Medline].
Haygood LJ, Bennett JD, Brodell RT. Treatment of xanthelasma palpebrarum with bichloracetic acid. Dermatol Surg. Sep 1998;24(9):1027-31. [Medline].
Basar E, Oguz H, Ozdemir H, et al. Treatment of xanthelasma palpebrarum with argon laser photocoagulation. Argon laser and xanthelasma palpebrarum. Int Ophthalmol. Jan 2004;25(1):9-11. [Medline].
Bergman R. Xanthelasma palpebrarum and risk of atherosclerosis. Int J Dermatol. May 1998;37(5):343-5. [Medline].
Egan CA, Patel BC, Morschbacher R, et al. Atypical lymphoid hyperplasia of the eyelids manifesting as xanthelasma-like lesions. J Am Acad Dermatol. Nov 1997;37(5 Pt 2):839-42. [Medline].
Gladstone, Geoffrey, Myint, Shoib. Xanthelasma. In: Roy FH and Fraunfelder FT, eds. Current Ocular Therapy. Vol. 5. 2000:452-3.
Howard GR. Xanthelasma. In: Roy FH, ed. Masters Technique in Ophthalmic Surgery. 1995:520-2.
Ozdol S, Sahin S, Tokgozoglu L. Xanthelasma palpebrarum and its relation to atherosclerotic risk factors and lipoprotein (a). Int J Dermatol. Aug 2008;47(8):785-9. [Medline].
Usatine RP. A cutaneous manifestation of a systemic disease. West J Med. Feb 2000;172(2):84. [Medline].
Ustunsoy E, Demir Z, Coskunfirat K, et al. Extensive bilateral eyelid ptosis caused by xanthoma palpebrarum. Ann Plast Surg. Feb 1997;38(2):177-8. [Medline].
Further Reading
Keywords
xanthelasma, xanthelasma palpebrarum, xanthoma, cutaneous xanthoma, xanthomatosis
Overview: Xanthelasma