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Summary
Unilateral keratosis follicularis, a localized Darier's disease variant, requires consideration for zosteriform eruptions. Topical retinoic acid is the recommended treatment.
Area of Science:
- Dermatology
- Genodermatoses
- Keratinization disorders
Background:
- Darier's disease (keratosis follicularis) is a rare genodermatosis.
- Unilateral keratosis follicularis (UKF) represents a localized variant.
- Differential diagnosis of zosteriform eruptions is crucial.
Observation:
- Presents a case report of UKF.
- Details clinical presentation and diagnostic considerations.
- Reviews existing literature on management.
Findings:
- UKF should be considered in the differential diagnosis of zosteriform keratotic eruptions.
- Topical retinoic acid demonstrated efficacy in the reviewed cases.
- This localized variant shares features with Darier's disease.
Implications:
- Highlights the importance of recognizing UKF as a distinct entity.
- Suggests topical retinoic acid as a primary therapeutic option.
- Informs clinical practice for managing similar dermatological conditions.