Horowitz Marcia Raquel, Vidal Marcela de Lima, Resende Manuela Oliveira, Teixeira Márcia Almeida Galvão, Cavalcanti Silvana Maria de Morais, Alencar Eliane Ruth Barbosa de
Universidade de Pernambuco, Hospital Universitário Oswaldo Cruz, RecifePernambuco, Brazil.
Universidade Federal de Pernambuco.
An Bras Dermatol. 2013 Nov-Dec;88(6 Suppl 1):139-42. doi: 10.1590/abd1806-4841.20131971.
Lichen planus is an uncommon disease in children, and only 2 to 3% of affected patients are under twenty years of age. This dermatosis may appear in several clinical forms, which vary according to the morphology and distribution of lesions. In less than 0.2% of all lichen planus cases, the lesions are distributed along the lines of Blaschko, and is a variant called linear lichen planus. This is a case report of a patient aged two years and eight months, who presented keratotic violaceous papules, affecting the abdomen, buttocks and right thigh, distributed along the lines of Blaschko. Histopathological examination confirmed a diagnosis of linear lichen planus.
扁平苔藓在儿童中是一种罕见疾病，仅有2%至3%的患病患者年龄在20岁以下。这种皮肤病可能以多种临床形式出现，根据皮损的形态和分布而有所不同。在所有扁平苔藓病例中，不到0.2%的病例皮损沿Blaschko线分布，这是一种称为线状扁平苔藓的变体。本文报告一例2岁8个月的患儿，其腹部、臀部和右大腿出现角化性紫红色丘疹，沿Blaschko线分布。组织病理学检查确诊为线状扁平苔藓。
