医学
活检
皮肤病科
病因学
钉子(扣件)
回顾性队列研究
放射科
外科
病理
材料科学
冶金
作者
Alexandra M. Bender,Ania Stolarczyk,Kathleen A. Mannava
标识
DOI:10.1016/j.jaad.2023.04.006
摘要
Longitudinal melanonychia (LM) is a common dermatologic examination finding, with various benign and malignant underlying etiologies. Biopsy analysis for histopathologic examination is the diagnostic standard. Biopsy overuse can lead to negative effects, including permanent nail dystrophy. However, underuse of biopsy leads to risk of delayed diagnosis of melanomas and poor outcomes.
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