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本文描写了亚急性皮肤型红斑狼疮(SCLE)的组织病理学特征,并确定是否能够单独依靠病理与盘状红斑狼疮(DLE)相区别。根据临床确诊的SCLE或DLE的33份活检标本,不知其临床诊断,单靠组织学能够区别其中的82%。SCLE与DLE之间的组织病理学的不同,进一步支持SCLE与DLE是有区别的,因而应认为SCLE足LE的一种独特的亚型。证明多数取自DLE或SCLE的标本皮肤有差别,将其分为DLE或SCLE。有4个标本变化轻微不能诊断。作者认为存在角化过度,基底膜增厚。毛囊广泛破坏,白细胞浸润致密以及真皮深部受累者,
This article describes the histopathological features of subacute cutaneous lupus erythematosus (SCLE) and determines whether it can be distinguished from discoid lupus erythematosus (DLE) by pathology alone. According to clinically diagnosed 33 biopsy specimens of SCLE or DLE, their clinical diagnosis alone, histology alone can distinguish between 82%. The difference in histopathology between SCLE and DLE further supports the distinction between SCLE and DLE, and SCLE should therefore be considered as a distinct subtype of LE. It was proved that the majority of specimens taken from DLE or SCLE had different skin types, which were classified as DLE or SCLE. There were 4 specimen changes that were minor and could not be diagnosed. The authors believe that there is hyperkeratosis and thickening of the basement membrane. Hair follicles are extensively damaged, with dense leukocyte infiltration and deep dermis involvement.