Epidermolytic keratinocytic nevus as an expression of cutaneous mosaicism: Epidermolytic keratinocytic nevus

Laura Victoria Villegas Leal; Laura Luzzato; ANA ELISA KISZEWSKI

Authors

L. V. Villegas Leal Dermatology Service Federal University of Health Sciences of Porto Alegre (UFCSPA)/Santa Casa de Misericórdia de Porto Alegre Porto Alegre Rio Grande do Sul Brazil https://orcid.org/0000-0001-5240-9869
L. Luzzato Pathology Service Santa Casa de Misericórdia de Porto Alegre (ISCMPA) Porto Alegre Rio Grande do Sul Brazil
A. E. Kiszewski Dermatology Service Federal University of Health Sciences of Porto Alegre (UFCSPA)/ Santa Casa de Misericórdia de Porto Alegre Porto Alegre Rio Grande do Sul Brazil; Pediatric Dermatology Unit. Hospital da Criança Santa Antônio Santa Casa de Misericórdia de Porto Alegre (ISCMPA) Porto Alegre Rio Grande do Sul Brazil

Keywords:

epidermolytic ichthyosis, ichthyosis, Genodermatosis, epidermal nevus

Abstract

Epidermolytic ichthyoses are genetic disorders of keratinization. The epidermolytic keratinocytic nevus present mutations in a cutaneous mosaicism pattern.

We present a 6-year-old girl with epidermolytic keratinocytic nevus, whose diagnosis was only possible after skin biopsy.

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Author Biography

A. E. Kiszewski, Dermatology Service Federal University of Health Sciences of Porto Alegre (UFCSPA)/ Santa Casa de Misericórdia de Porto Alegre Porto Alegre Rio Grande do Sul Brazil; Pediatric Dermatology Unit. Hospital da Criança Santa Antônio Santa Casa de Misericórdia de Porto Alegre (ISCMPA) Porto Alegre Rio Grande do Sul Brazil

Corresponding author:

Ana Elisa Kiszewski

Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA)

Rua Sarmento Leite, 245, 90050/170. Porto Alegre, RS, Brasil

E-mail: kiszewski@gmail.com

Epidermolytic keratinocytic nevus as an expression of cutaneous mosaicism