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Keratosis lichenoides chronica: a pediatric case
A Patrizi1, I Neri, B Passarini
1Department of Dermatology, University of Bologna, Italy.
Dermatology (Basel, Switzerland)
|January 1, 1995
Summary
Keratosis lichenoides chronica (KLC) is a rare skin disorder typically seen in adults. This study details a unique pediatric case, highlighting KLC
Area of Science:
- Dermatology
- Pathology
- Pediatrics
Background:
- Keratosis lichenoides chronica (KLC) is a rare disorder of keratinization.
- Typically affects adults aged 20-50, with childhood cases being uncommon.
- Characterized by specific skin lesions including papules, plaques, and dermatitis.
Observation:
- Presents a case study of a 4-year-old boy with KLC.
- Clinical features in the pediatric patient aligned with established KLC presentations.
- Histopathological analysis of papular lesions was typical for KLC.
Findings:
- Erythematosquamous plaques in this pediatric case exhibited unique histopathologic features, including dyskeratotic keratinocytes.
- The observed pattern in plaques differed from nonspecific findings reported in adult KLC literature.
- Similarities in histopathology between papular and plaque lesions suggest a potential evolutionary relationship.
Implications:
- This case expands the understanding of KLC presentation in children.
- Highlights potential variations in histopathological findings, particularly in erythematosquamous plaques.
- Suggests that different KLC lesion types may represent stages of the same disease process.