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Lichen planus actinicus.

Gene H Kim¹, Radha Mikkilineni

¹New York University Department of Dermatology, USA.

Dermatology Online Journal

|May 22, 2007

Summary

This summary is machine-generated.

Lichen planus actinicus, a sun-sensitive skin condition, presents as violaceous plaques on sun-exposed areas. This case highlights its distinct clinical presentation and treatment considerations.

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Area of Science:

Dermatology
Immunodermatology

Background:

Lichen planus actinicus is a photosensitive variant of lichen planus.
It commonly affects sun-exposed areas, presenting with various plaque types.

Observation:

A 53-year-old woman exhibited discrete, violaceous, annular plaques on her forehead and cheeks.
Clinical presentation and biopsy were consistent with lichen planus actinicus.

Findings:

Lichen planus actinicus can manifest as annular, melasma-like, dyschromic, or violaceous plaques.
Sun exposure is a key factor in its development.

Implications:

Understanding the clinical spectrum of lichen planus actinicus is crucial for accurate diagnosis.
Prompt identification allows for appropriate management and patient counseling regarding sun protection.