Department of Dermatology, University of Lübeck, Lübeck, Germany.
Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.
Clin Exp Dermatol. 2022 Mar;47(3):632-634. doi: 10.1111/ced.15011. Epub 2022 Jan 9.
Annular lichen planus is a rare clinical variant of the lichen planus presenting with round-oval, red to brown macules and plaques with no central atrophy and slightly raised, nonscaly borders. Histopathological features are indistinguishable from typical lichen planus. Given that the accurate diagnosis relies on both the clinical presentation and typical histological features, it is important to be aware of the clinical spectrum of lichen planus. Click https://wileyhealthlearning.com/#/online-courses/6be3b20c-e9c3-40e9-8f36-bfcda6718a73 for the corresponding questions to this CME article.
环状扁平苔藓是扁平苔藓的一种罕见临床变异型，表现为圆形或椭圆形、红色至棕色的斑疹和斑块，无中央萎缩，边界稍隆起，无鳞屑。组织病理学特征与典型扁平苔藓无法区分。鉴于准确的诊断依赖于临床表型和典型的组织学特征，了解扁平苔藓的临床谱非常重要。点击 https://wileyhealthlearning.com/#/online-courses/6be3b20c-e9c3-40e9-8f36-bfcda6718a73 可获取本文对应的 CME 试题。
