Fernandes Karen de Almeida Pinto, Fernandes Karina de Almeida Pinto, Vargas Thiago Jeunon de Sousa, Melo Daniel Fernandes
Department of Dermatology at Hospital Universitário Gaffrée e Guinle of the Universidade Federal do Estado do Rio de Janeiro (HUGG-UNIRIO) - Rio de Janeiro (RJ), Brazil.
Department of Dermatology at Hospital Naval Marcílio Dias (HNMD) - Rio de Janeiro (RJ), Brazil.
An Bras Dermatol. 2017;92(5 Suppl 1):163-165. doi: 10.1590/abd1806-4841.20175289.
Woolly hair nevus is a rare condition characterized by a structural anomaly of the hair, restricted to certain areas of the scalp. The hair becomes coiled and slightly hypopigmented. The term woolly hair refers to changes that affect all the scalp and has a hereditary character. We present a case of woolly hair nevus, that developed at the age of 2 years, associated with dental diastema and verrucous epidermal nevus.
羊毛状发痣是一种罕见的疾病,其特征为毛发结构异常,局限于头皮的某些区域。毛发卷曲且色素略减退。“羊毛状发”一词指的是影响整个头皮的变化,具有遗传性。我们报告一例2岁时出现的羊毛状发痣病例,伴有牙间隙和疣状表皮痣。