Papular xanthoma
Papular Xanthoma
Papular xanthoma (pronunciation: pap-yuh-lar zan-tho-ma) is a rare, benign skin condition characterized by the presence of yellowish papules on the skin.
Etymology
The term "papular" is derived from the Latin word "papula", meaning a small, raised bump. "Xanthoma" is derived from the Greek words "xanthos" meaning yellow and "-oma" indicating a tumor or growth.
Definition
Papular xanthoma is a type of xanthoma that presents as small, yellowish papules. These papules are caused by the accumulation of lipids, particularly cholesterol, in the skin's macrophages. The condition is often associated with lipid metabolism disorders, but can also occur in individuals with normal lipid levels.
Symptoms
The primary symptom of papular xanthoma is the appearance of yellowish papules on the skin. These papules are typically 2-5 mm in diameter and can appear anywhere on the body, but are most commonly found on the trunk, arms, and legs.
Diagnosis
Diagnosis of papular xanthoma is typically made through a combination of physical examination and skin biopsy. The biopsy will show lipid-laden macrophages in the dermis, confirming the diagnosis.
Treatment
Treatment for papular xanthoma primarily involves managing any underlying lipid metabolism disorders. This can include dietary changes, medication, or in some cases, surgery. The papules themselves do not typically require treatment, but can be removed for cosmetic reasons if desired.
Related Terms
External links
- Medical encyclopedia article on Papular xanthoma
- Wikipedia's article - Papular xanthoma
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