Fracaroli Tainá Scalfoni, Lavorato Fernanda Guedes, Maceira Juan Piñeiro, Barcaui Carlos
Rio de Janeiro(RJ), Brazil.
An Bras Dermatol. 2013 Jul-Aug;88(4):646-8. doi: 10.1590/abd1806-4841.20132058.
The acral melanoma is the most prevalent type of melanoma in the non-Caucasian population, and dermoscopy is a useful tool for earlier diagnosis and differentiation from benign lesions. The dermoscopic pattern often associated with melanoma on the volar skin is the parallel ridge, with 99% specificity according to the literature. However, this pattern can also occur in several benign acral lesions, so it is important to make a good interpretation of this pattern, along with the clinical history and evolution.
肢端黑色素瘤是非白种人群中最常见的黑色素瘤类型,皮肤镜检查是早期诊断以及与良性病变相鉴别的有用工具。手掌皮肤黑色素瘤常伴有的皮肤镜表现是平行嵴,据文献报道其特异性为99%。然而,这种表现也可能出现在一些良性肢端病变中,因此结合临床病史和病情演变对这种表现做出准确解读很重要。