<\/span><\/h2>\nInterstitiel<\/span> granulomateux<\/span> dermatite<\/span> es un trastorno cut\u00e1neo raro con asymptomatique<\/span> color de piel o \u00e9ryth\u00e9mateux<\/span> lesiones con varios morphologie<\/span>. Lin\u00e9aire<\/span> lacets<\/span> (“la cuerda signer<\/span>“), Parches, papules<\/span> ou assiettes<\/span> Est\u00e1n reportados. Las lesiones tienden a distribuirse sim\u00e9tricamente en el tronco y proximal<\/span> extremidades Existe una asociaci\u00f3n con varios auto-immune<\/span> enfermedades e infecciones, particularmente reumatoides arthrite<\/span>.<\/p>\n<\/span>\nHistologie<\/span> de dermatitis granulomatosa intersticial<\/span><\/h2>\nSimilar a la heterogeneidad cl\u00ednica de la dermatitis granulomatosa intersticial, varios histologique<\/span> existen patrones \u00c9pidermique<\/span> los cambios incluyen \u00e9chelle<\/span> Cortex<\/span>, hyperplasie<\/span> avec forage<\/span> et n\u00e9crose<\/span> con p\u00e9rdida epid\u00e9rmica La mayor\u00eda de los cambios est\u00e1n en la parte inferior. derme<\/span> avec p\u00e9rivasculaire<\/span> et interstitiel infiltrer<\/span> avec neutrophiles<\/span><\/span>, neutrophiles<\/span> polvo, lymphocytes<\/span> et histiocytes<\/span> (Figura 1). N\u00fameros variables de \u00e9osinophiles<\/span> est\u00e1n presentes (Figura 2, flecha). En algunos casos, hay empalizada de linfocitos e histiocitos alrededor de un foco de neutr\u00f3filos o collag\u00e8ne<\/span> fibres Leucocytoclastique<\/span> vascularite<\/span> et n\u00e9crobiose<\/span> peuvent \u00eatre pr\u00e9sents. Inflammation<\/span> puede extenderse a la subcutis<\/span> (Figures 3, 4). Fibrose<\/span> puede verse en etapas posteriores.<\/p>\n\n<\/span>Pathologie de la dermatite granulomateuse interstitielle<\/span><\/h5>\n<\/section>\n\n\n
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Figure 1<\/p>\n
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Figure 2<\/p>\n
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figure 3<\/p>\n
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Figure 4<\/p>\n<\/p><\/div>\n<\/section>\n
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<\/span>Estudios especiales de dermatitis granulomatosa intersticial.<\/span><\/h2>\nImmunofluorescence<\/span> puede ser positivo para IgM, C3 y fibrinog\u00e8ne<\/span> dans dermique<\/span> vaisseaux sanguins<\/span>.<\/p>\n<\/span>\nDiagnostic diff\u00e9rentiel<\/span> de dermatitis granulomatosa intersticial<\/span><\/h2>\nVasculitis leucocitocl\u00e1stica: los neutr\u00f3filos y el polvo en la dermatitis granulomatosa intersticial se distribuyen m\u00e1s ampliamente en toda la dermis, adem\u00e1s de alrededor de los vasos.<\/p>\n
Granulome<\/span> anular: los cambios pueden ser similares, particularmente a la variante intersticial del granuloma anular. mucine<\/span> d\u00e9claration<\/span> Es una caracter\u00edstica m\u00e1s prominente en el granuloma anular.<\/p>\nNecrobiosis lipo\u00eddica: C\u00e9lulas gigantes<\/span> son m\u00e1s frecuentes en la necrobiosis lipo\u00eddica. La presencia de eosin\u00f3filos y neutr\u00f3filos (y polvo) favorece la dermatitis granulomatosa intersticial.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"Introducci\u00f3n Intersticial granulomatoso dermatitis es un trastorno cut\u00e1neo raro con asintom\u00e1tico color de piel o eritematoso lesiones con varios morfolog\u00eda. Lineal cordones (“la cuerda firmar“), Parches, p\u00e1pulas o placas Est\u00e1n…<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[205],"class_list":["post-16508","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=16508"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16508\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=16508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=16508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=16508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}