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Clin Cosmet Investig Dermatol. 2015 Sep 15;8:485-8. doi: 10.2147/CCID.S89871. eCollection 2015.

Bilateral lower extremity hyperkeratotic plaques: a case report of ichthyosis vulgaris.

Clinical, cosmetic and investigational dermatology

Hayley Leight, Zachary Zinn, Omid Jalali

Affiliations

  1. Department of Dermatology, West Virginia University, Morgantown, WV, USA.

PMID: 26396540 PMCID: PMC4576893 DOI: 10.2147/CCID.S89871

Abstract

Here, we report a case of a middle-aged woman presenting with severe, long-standing, hyperkeratotic plaques of the lower extremities unrelieved by over-the-counter medications. Initial history and clinical findings were suggestive of an inherited ichthyosis. Ichthyoses are genetic disorders characterized by dry scaly skin and altered skin-barrier function. A diagnosis of ichthyosis vulgaris was confirmed by histopathology. Etiology, prevalence, and treatment options are discussed.

Keywords: FLG; filaggrin gene; hyperkeratosis; keratohyalin granules; profilaggrin

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