{"id":12389,"date":"2020-11-19T14:36:40","date_gmt":"2020-11-19T14:36:40","guid":{"rendered":"https:\/\/dermatly.com\/patologia-del-xantogranuloma-juvenil\/"},"modified":"2026-03-10T16:01:48","modified_gmt":"2026-03-10T16:01:48","slug":"juvenile-xanthogranuloma-pathology","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/en\/patologia-del-xantogranuloma-juvenil\/","title":{"rendered":"Pathology of Juvenile Xanthogranuloma"},"content":{"rendered":"<section class=\"textBlock\">\n<h1>Estudio Histopatol\u00f3gico del Xantogranuloma Juvenil<\/h1>\n<p><span class=\"term\" data-term-id=\"1610\">El Xantogranuloma Juvenil<\/span> se manifiesta com\u00fanmente en pacientes j\u00f3venes, present\u00e1ndose t\u00edpicamente como <span class=\"term\" data-term-id=\"367\">n\u00f3dulos<\/span> lisos de color rosa o amarillo.<\/p>\n<h2>Histolog\u00eda Caracter\u00edstica del Xantogranuloma Juvenil<\/h2>\n<p>En las etapas iniciales del xantogranuloma juvenil, la <span class=\"term\" data-term-id=\"164\">lesi\u00f3n<\/span> comienza con una densa <span class=\"term\" data-term-id=\"1480\">linfohistioc\u00edtica<\/span> <span class=\"term\" data-term-id=\"893\">proliferaci\u00f3n<\/span> localizada en la <span class=\"term\" data-term-id=\"61\">dermis<\/span>, presentando escasas <span class=\"term\" data-term-id=\"739\">c\u00e9lulas gigantes<\/span>. Con la progresi\u00f3n, el <span class=\"term\" data-term-id=\"52\">tumor d\u00e9rmico<\/span> desarrolla una poblaci\u00f3n celular compuesta por <span class=\"term\" data-term-id=\"858\">histiocitos<\/span> espumosos y c\u00e9lulas gigantes (observar figuras 1 a 3). Las c\u00e9lulas gigantes de Touton son un hallazgo bastante distintivo del xantogranuloma juvenil (revisar figura 3 para mayor claridad).<\/p>\n<p>Estas caracter\u00edsticas c\u00e9lulas gigantes de Touton exhiben un anillo de <span class=\"term\" data-term-id=\"729\">n\u00facleos<\/span> que rodean un <span class=\"term\" data-term-id=\"1607\">citoplasma<\/span> central <span class=\"term\" data-term-id=\"838\">homog\u00e9neo<\/span>. El citoplasma espumoso envuelve los n\u00facleos. En fases m\u00e1s tard\u00edas, estas c\u00e9lulas adoptan una morfolog\u00eda m\u00e1s fusiforme y se asemejan a un fibrohistiocito.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Im\u00e1genes de Patolog\u00eda del Xantogranuloma Juvenil<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/juvenile-xanthogranuloma-figure-1-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda de Xantogranuloma Juvenil, Figura 1\">\n            <\/div>\n<p class=\"p-small\">Figura 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/juvenile-xanthogranuloma-figure-2-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda de Xantogranuloma Juvenil, Figura 2\">\n            <\/div>\n<p class=\"p-small\">Figura 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/juvenile-xanthogranuloma-figure-3-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda de Xantogranuloma Juvenil, mostrando c\u00e9lulas gigantes de Touton, Figura 3\">\n            <\/div>\n<p class=\"p-small\">Figura 3<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n                        <!-- \/340621630\/dermnet_mobile_afterfirstsection_300x250 --><\/p>\n<div style=\"display: none;\" id=\"hidden-div-gpt-ad-1484122037505-8\" class=\"[ js-hideable ]\"><\/div>\n<p><script>\n    if (ads_screenwidth < 780 ) {\n        var inline = document.createElement(\"div\");\n        var ad = document.createElement(\"div\");\n\n        ad.id = 'div-gpt-ad-1484122037505-8';\n        ad.style.height=\"250px\";\n        ad.style.width=\"300px;\";\n\n        inline.appendChild(ad);\n        inline.className = \"inline\";\n        var placeholder = document.getElementById(\"hidden-div-gpt-ad-1484122037505-8\");\n        placeholder.parentNode.replaceChild(inline, placeholder);\n        (function () {\n            googletag.cmd.push(function () {\n                googletag.display('div-gpt-ad-1484122037505-8');\n            });\n        })();\n    }\n<\/script>\n                    <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Pruebas Especiales para el Diagn\u00f3stico del Xantogranuloma Juvenil<\/h2>\n<p>La <span class=\"term\" data-term-id=\"1421\">Inmunohistoqu\u00edmica<\/span> es una herramienta valiosa. T\u00edpicamente, la lesi\u00f3n muestrea positividad para CD68, alfa-1-anticimotripsina, lisozima, vimentina y el factor XIIIa. Es relevante destacar la negatividad frente a S100 y CD1a, lo cual ayuda a delimitar el espectro diagn\u00f3stico.<\/p>\n<h2>Diagn\u00f3stico Diferencial del Xantogranuloma Juvenil<\/h2>\n<p>El establecimiento de un diagn\u00f3stico preciso requiere diferenciar el xantogranuloma juvenil de otras afecciones cut\u00e1neas. Las principales consideraciones diferenciales incluyen:<\/p>\n<ul>\n<li>El dermatofibroma t\u00edpicamente carece de c\u00e9lulas gigantes de Touton y presenta un denso <span class=\"term\" data-term-id=\"1185\">estroma<\/span> de <span class=\"term\" data-term-id=\"1655\">col\u00e1geno<\/span>, un patr\u00f3n de crecimiento estoriforme y, frecuentemente, una <span class=\"term\" data-term-id=\"247\">hiperplasia<\/span> <span class=\"term\" data-term-id=\"136\">pseudoepiteliomatosa<\/span> superpuesta.<\/li>\n<li>Los xantomas exhiben histiocitos espumosos m\u00e1s homog\u00e9neos y tienden a presentarse de forma m\u00faltiple. El <span class=\"term\" data-term-id=\"541\">infiltrado<\/span> <span class=\"term\" data-term-id=\"1064\">polimorfo<\/span> que se ve habitualmente en el xantogranuloma juvenil generalmente est\u00e1 ausente en estos casos.<\/li>\n<li>La <span class=\"term\" data-term-id=\"2112\">Histiocitosis<\/span> de <span class=\"term\" data-term-id=\"1346\">C\u00e9lulas de Langerhans<\/span> se distingue por te\u00f1irse positivamente con S100+ y CD1a+.<\/li>\n<li>El reticulohistiocitoma se compone de histiocitos que poseen un citoplasma <span class=\"term\" data-term-id=\"449\">eosinof\u00edlico<\/span> o de vidrio esmerilado caracter\u00edstico.<\/li>\n<\/ul>\n<p>Comprender estas distinciones histopatol\u00f3gicas es crucial para confirmar el diagn\u00f3stico de xantogranuloma juvenil y gestionar adecuadamente al paciente.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Estudio Histopatol\u00f3gico del Xantogranuloma Juvenil El Xantogranuloma Juvenil se manifiesta com\u00fanmente en pacientes j\u00f3venes, present\u00e1ndose t\u00edpicamente como n\u00f3dulos lisos de color rosa o amarillo. Histolog\u00eda Caracter\u00edstica del Xantogranuloma Juvenil En las etapas iniciales del xantogranuloma juvenil, la lesi\u00f3n comienza con una densa linfohistioc\u00edtica proliferaci\u00f3n localizada en la dermis, presentando escasas c\u00e9lulas gigantes. Con la progresi\u00f3n, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12393,"parent":0,"template":"","glossary-cat":[],"class_list":["post-12389","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Patolog\u00eda del xantogranuloma juvenil - Dermatly.com - El sitio de tu piel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dermatly.com\/en\/juvenile-xanthogranuloma-pathology\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda del xantogranuloma juvenil\" \/>\n<meta property=\"og:description\" content=\"Estudio Histopatol\u00f3gico del Xantogranuloma Juvenil El Xantogranuloma Juvenil se manifiesta com\u00fanmente en pacientes j\u00f3venes, present\u00e1ndose t\u00edpicamente como n\u00f3dulos lisos de color rosa o amarillo. Histolog\u00eda Caracter\u00edstica del Xantogranuloma Juvenil En las etapas iniciales del xantogranuloma juvenil, la lesi\u00f3n comienza con una densa linfohistioc\u00edtica proliferaci\u00f3n localizada en la dermis, presentando escasas c\u00e9lulas gigantes. 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