播散性非节段性白癜风伴晕痣及早老性白发

Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair.

作者信息

Ramachandran Vignesh, Kim Katelyn M, Zhang Lisa

机构信息

Dermatology, Baylor College of Medicine, Houston, USA.

Dermatology, Henry Ford Health System, Detroit, USA.

出版信息

Cureus. 2021 Mar 13;13(3):e13868. doi: 10.7759/cureus.13868.

DOI:10.7759/cureus.13868

PMID:33859916

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8038926/

Abstract

Halo nevi (HN) are acquired melanocytic nevi circumferentially surrounded by a depigmented patch. HN are commonly associated with vitiligo and can be associated with uveal, mucosal, or cutaneous melanoma in certain patient populations. HN may also have localized leukotrichia of terminal hair overlying the nevus. We report a less common triad of rapid-onset HN, nonsegmental vitiligo, and premature hair graying (PHG) of scalp hair.

摘要

晕痣（HN）是一种后天获得性黑素细胞痣，其周围环绕着色素脱失斑。HN通常与白癜风相关，在某些患者群体中还可能与葡萄膜、黏膜或皮肤黑色素瘤有关。HN也可能在痣上方出现终毛局部变白。我们报告了一组不太常见的三联征，即快速发生的HN、非节段性白癜风和头皮毛发过早变白（PHG）。