<\/span><\/h2>\nTricho\u00e9pith\u00e9liome combin\u00e9 et cellulaire<\/span> bleu naevus<\/span> c'est bizarre blessure<\/span> qui peut imiter m\u00e9lanome<\/span> cliniquement<\/p>\n<\/span>\nHistologie<\/span> du tricho\u00e9pith\u00e9liome combin\u00e9 et du naevus bleu cellulaire<\/span><\/h2>\nDans le tricho\u00e9pith\u00e9liome combin\u00e9 et le naevus bleu cellulaire, la histopathologie<\/span> montre assez biencirconscrit<\/span> biphasique dermique<\/span> prolif\u00e9ration<\/span> impliquant toute l'\u00e9paisseur du derme<\/span> et affiche les langues d'arrondi tumeur<\/span> fronts (figure 1). La tumeur est constitu\u00e9e de populations intimement m\u00e9lang\u00e9es de m\u00e9lanocytes<\/span> et basalo\u00efde<\/span> cellules. Cellules basalo\u00efdes anastomos\u00e9es en forme et en dentelle klaxon<\/span> Kystes focaux (figure 2.3).<\/span> Les folliculaire<\/span> composant est entour\u00e9 par un stroma<\/span>, qui se condense autour des \u00eeles basalo\u00efdes les cheveux<\/span> papille<\/span>-en tant que structures. Les m\u00e9lanocytaire<\/span> Le composant se compose d'\u00eelots de cellules dodues avec une abondance p\u00e2le cytoplasme<\/span> et minimum pigment<\/span> et les m\u00e9lanocytes dendritiques minces et plus rares avec de lourds m\u00e9lanine<\/span> pigmentation<\/span> (Figure 4).<\/span><\/p>\n\n<\/span>Tricho\u00e9pith\u00e9liome combin\u00e9 et pathologie du naevus bleu cellulaire<\/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>\u00c9tudes sp\u00e9ciales pour le tricho\u00e9pith\u00e9liome combin\u00e9 et le naevus \u00e0 cellules bleues<\/span><\/h2>\nLes composants folliculaires et m\u00e9lanocytaires se colorent fortement avec p63 et S100, respectivement, et il n'y a pas de croisement de coloration.<\/p>\n
<\/span>Les diagnostic diff\u00e9rentiel<\/span> pour le tricho\u00e9pith\u00e9liome combin\u00e9 et le naevus \u00e0 cellules bleues<\/span><\/h2>\nD'autres diagnostics \u00e0 consid\u00e9rer incluent:<\/p>\n
\n- \nUn mal<\/span> naevus bleus: ceux-ci montrent g\u00e9n\u00e9ralement plus de preuves de nucl\u00e9aire<\/span> atypie<\/span>, prolif\u00e9ration et tumeur n\u00e9crose<\/span>\n<\/li>\n
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Tumeur basom\u00e9lanocytaire maligne: ces tumeurs rares pr\u00e9sentent un m\u00e9lange intime de cellules basalo\u00efdes malignes et de m\u00e9lanocytes malins.<\/li>\n<\/ul>\n<\/section>","protected":false},"excerpt":{"rendered":"
Introducci\u00f3n Trichoepitelioma combinado y celular azul nevo es un raro lesi\u00f3n eso puede imitar melanoma cl\u00ednicamente Histolog\u00eda de tricoepitelioma combinado y nevus azul celular En el tricoepitelioma combinado y el…<\/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-6543","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6543","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=6543"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6543\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=6543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=6543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=6543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}