环状弹性溶解性巨细胞肉芽肿:临床病例及文献复习

MOJ Gerontology & Geriatrics Pub Date : 2018-09-21 DOI:10.15406/MOJGG.2018.03.00146

N. Hermosilla, A. Ramos, Álvaro Fierro, C. Varas

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引用次数: 0

摘要

1975年，O 'Brien首次描述了这种疾病，将其描述为一种皮肤病，其特征为丘疹或环状斑块，边界光滑，无鳞片，中心有轻微萎缩的低色素沉着，假设太阳损伤是主要的发病因素。他最初将其命名为光化性肉芽肿(AG)。镜下可见主要由巨大的异物细胞组成的浸润，与弹性纤维有关，很少或没有粘蛋白，没有坏死或栅栏状肉芽肿1,2

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Annular elastolytic giant cell granuloma: clinical case and literature review

This entity was first described in 1975 by O’Brien, referring to it as a dermatoses characterized by papules or annular plaques, smooth borders, without scales, with a slightly atrophic hypopigmented center, postulating sun damage as the main etiopathogenic factor. He originally named it actinic granuloma (AG). Microscopically, it is seen as an infiltrate composed mainly of giant foreign body cells in relation to elastic fibers with little or no mucin, no necrobiosis or palisaded granuloma.1,2

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MOJ Gerontology & Geriatrics

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