透明细胞棘皮瘤的皮肤镜特征。

Dermoscopic features of clear cell acanthoma.

作者信息

Cunha Daniela Gomes, Kassuga-Roisman Luiza Erthal de Britto Pereira, Silveira Luisa Kelmer Côrtes de Barros, Macedo Fabiane Carvalho de

机构信息

Dermatology Service, Instituto Nacional do Câncer, Rio de Janeiro, RJ, Brazil.

Pathology Division, Instituto Nacional do Câncer, Rio de Janeiro, RJ, Brazil.

出版信息

An Bras Dermatol. 2018 Jun;93(3):449-450. doi: 10.1590/abd1806-4841.20186977.

DOI:10.1590/abd1806-4841.20186977

PMID:29924237

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6001098/

Abstract

Clear cell acanthoma is an uncommon type of benign epithelial tumor. Typically, it is a solitary lesion found on the lower limbs. It presents as a nodule or small plaque with slow and well-defined growth. Diagnosis used to be clinical and histopathological, but the advent of dermoscopy has led to an increase in diagnostic accuracy. We describe a case in which dermoscopy proved highly useful for diagnosis of the lesion.

摘要

透明细胞棘皮瘤是一种罕见的良性上皮肿瘤。通常，它是一种孤立性病变，见于下肢。表现为结节或小斑块，生长缓慢且边界清晰。过去诊断依靠临床和组织病理学检查，但皮肤镜的出现提高了诊断准确性。我们描述了一例皮肤镜对该病变诊断非常有用的病例。