Pityriasis rubra pilaris (PRP) is a rare inflammatory skin disease that occurs with phenotypic variability in adults of all ages as well as in children. Data on the treatment of PRP is limited. Here, we report a 5-year-old girl with widespread skin involvement and prominent palmoplantar hyperkeratosis who was initially treated for psoriasis. After reevaluation, a diagnosis of PRP was made, and the patient had an excellent therapeutic response to ustekinumab and acitretin.

中文翻译：

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使用乌特克单抗和阿维A成功治疗儿童毛发红糠疹 (PRP)

毛发红糠疹 (PRP) 是一种罕见的炎症性皮肤病，在所有年龄段的成人和儿童中都会出现表型变异。有关 PRP 治疗的数据有限。在这里，我们报告了一名 5 岁女孩，皮肤广泛受累，掌跖角化过度，最初接受银屑病治疗。重新评估后，诊断为 PRP，患者对乌特克单抗和阿维A有良好的治疗反应。