{"id":14274,"date":"2020-11-21T08:05:01","date_gmt":"2020-11-21T08:05:01","guid":{"rendered":"https:\/\/dermatly.com\/patologia-del-molusco-contagioso\/"},"modified":"2026-03-10T16:01:36","modified_gmt":"2026-03-10T16:01:36","slug":"pathologie-von-molluscum-contagiosum","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/de\/patologia-del-molusco-contagioso\/","title":{"rendered":"Pathologie des Molluscum contagiosum"},"content":{"rendered":"<p>\u00ab`html<\/p>\n<section class=\"textBlock\">\n<h1>Patog\u00e9nesis e Histolog\u00eda del Molusco Contagioso<\/h1>\n<p>El molusco contagioso es provocado por una <span class=\"term\" data-term-id=\"145\">infecci\u00f3n<\/span> viral que afecta las capas superficiales de las unidades <span class=\"term\" data-term-id=\"107\">foliculares<\/span>, causada por un poxvirus del g\u00e9nero *Molluscipoxvirus*. Es notable su marcada <span class=\"term\" data-term-id=\"1227\">predilecci\u00f3n<\/span> por el <span class=\"term\" data-term-id=\"1300\">fol\u00edculo<\/span> <span class=\"term\" data-term-id=\"1304\">infundibular<\/span> del <span class=\"term\" data-term-id=\"87\">epitelio<\/span>, lo cual explica por qu\u00e9 rara vez se manifiesta en sitios no pilosos, salvo en pacientes <span class=\"term\" data-term-id=\"1699\">inmunosuprimido<\/span>s.<\/p>\n<h2>Histolog\u00eda del Molusco Contagioso<\/h2>\n<p>El estudio histol\u00f3gico del molusco contagioso t\u00edpicamente revela una pronunciada proliferaci\u00f3n (hiperplasia) del infund\u00edbulo, acompa\u00f1ada de <span class=\"term\" data-term-id=\"136\">hiperplasia<\/span> y <span class=\"term\" data-term-id=\"215\">papilomatosis<\/span> que tienden a formar una umbilicaci\u00f3n central. (Figura 1).<\/p>\n<p>Millones de viriones que han proliferado en el <span class=\"term\" data-term-id=\"838\">citoplasma<\/span> de las c\u00e9lulas <span class=\"term\" data-term-id=\"847\">epiteliales<\/span> afectadas dan origen a los caracter\u00edsticos cuerpos de inclusi\u00f3n <span class=\"term\" data-term-id=\"1831\">intracitoplasm\u00e1tico<\/a>s. Estas inclusiones ejercen presi\u00f3n y comprimen el <span class=\"term\" data-term-id=\"917\">queratinocito<\/span>, desplazando el <span class=\"term\" data-term-id=\"728\">n\u00facleo<\/span> (Figura 2). Esta <span class=\"term\" data-term-id=\"2097\">inclusi\u00f3n<\/span> viral constituye la formaci\u00f3n m\u00e1s grande observada en la <span class=\"term\" data-term-id=\"129\">histopatolog\u00eda<\/span> humana (figura 3).<\/p>\n<p>En ocasiones, puede ocurrir una ruptura folicular, lo que desencadena una foliculitis extensa, acompa\u00f1ada de <span class=\"term\" data-term-id=\"2276\">supuraci\u00f3n<\/span> y cambios <span class=\"term\" data-term-id=\"490\">inflamatorio<\/a>s. Cuando esto sucede, la identificaci\u00f3n de las <span class=\"term\" data-term-id=\"1832\">inclusiones<\/span> virales puede volverse significativamente m\u00e1s complicada.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Im\u00e1genes de la Patolog\u00eda del Molusco Contagioso<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/molluscum-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Representaci\u00f3n histol\u00f3gica del molusco contagioso mostrando cambios epiteliales, Figura 1.\"><\/p>\n<p class=\"p-small\">Figura 1<\/p>\n<\/p><\/div>\n<div class=\"imageLinkBlock__item__image\">\n                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/molluscum-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Detalle de la inclusi\u00f3n viral intracitoplasm\u00e1tica caracter\u00edstica en c\u00e9lulas afectadas, Figura 2.\"><\/p>\n<p class=\"p-small\">Figura 2<\/p>\n<\/p><\/div>\n<div class=\"imageLinkBlock__item__image\">\n                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/molluscum-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Comparaci\u00f3n de la inclusi\u00f3n viral masiva respecto a otras formaciones patol\u00f3gicas humanas, figura 3.\"><\/p>\n<p class=\"p-small\">figura 3<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2>Tinciones Especiales para el Diagn\u00f3stico de Molusco Contagioso<\/h2>\n<p>Dada la morfolog\u00eda distintiva de las inclusiones virales observadas en la histopatolog\u00eda del molusco contagioso, la utilidad de someter las muestras a tinciones especiales suele ser limitada. Sin embargo, la tinci\u00f3n de Lendrum (floxina tartrazina) puede demostrar positividad y resultar \u00fatil en aquellos casos donde la presencia de un denso <span class=\"term\" data-term-id=\"541\">infiltrado<\/span> dificulta la visualizaci\u00f3n.<\/p>\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\n                <\/script>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>Entender la histopatolog\u00eda subyacente, como se describe en este an\u00e1lisis, es fundamental para confirmar el diagn\u00f3stico de molusco contagioso y diferenciarlo de otras patolog\u00edas cut\u00e1neas. Si presenta lesiones sospechosas o para obtener un diagn\u00f3stico preciso, considere la consulta con especialistas en dermatolog\u00eda.<\/p>\n<\/section>\n<p>\u00ab`<\/p>\n<div>\n<script>\n    if (screen.width < 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<\/div>\n<\/div>\n<section>\n<h2>Diagn\u00f3stico Diferencial de la Patolog\u00eda del Molusco Contagioso<\/h2>\n<p>El diagn\u00f3stico diferencial del molusco contagioso requiere distinguir esta afecci\u00f3n viral de otras lesiones cut\u00e1neas similares. Una condici\u00f3n com\u00fanmente confundida es la <span class=\"term\" data-term-id=\"813\">Verruca vulgaris<\/a>, espec\u00edficamente el subtipo myrmecia. En estos casos de VPH, se pueden observar gr\u00e1nulos queratohialinos <span class=\"term\" data-term-id=\"449\">eosinof\u00edlicos<\/span>, los cuales a menudo se confunden con las inclusiones del molusco. Es crucial notar que las verrugas tipo myrmecia predominan en sitios <span class=\"term\" data-term-id=\"496\">acrales<\/a>, una localizaci\u00f3n infrecuente para el molusco contagioso.<\/p>\n<p>Adem\u00e1s, el molusco contagioso infectado puede generar un infiltrado <span class=\"term\" data-term-id=\"1395\">linfoide<\/span> at\u00edpico cuando hay ruptura folicular. Estos raros casos de respuesta inflamatoria intensa pueden llevar a una confusi\u00f3n diagn\u00f3stica con la papulosis <span class=\"term\" data-term-id=\"1728\">linfomatoide<\/a>, subrayando la necesidad de un examen histopatol\u00f3gico detallado en casos at\u00edpicos.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u00ab`html Patog\u00e9nesis e Histolog\u00eda del Molusco Contagioso El molusco contagioso es provocado por una infecci\u00f3n viral que afecta las capas superficiales de las unidades foliculares, causada por un poxvirus del g\u00e9nero *Molluscipoxvirus*. Es notable su marcada predilecci\u00f3n por el fol\u00edculo infundibular del epitelio, lo cual explica por qu\u00e9 rara vez se manifiesta en sitios no [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14278,"parent":0,"template":"","glossary-cat":[],"class_list":["post-14274","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 molusco contagioso - 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\/de\/pathologie-von-molluscum-contagiosum\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda del molusco contagioso\" \/>\n<meta property=\"og:description\" content=\"\u00ab`html Patog\u00e9nesis e Histolog\u00eda del Molusco Contagioso El molusco contagioso es provocado por una infecci\u00f3n viral que afecta las capas superficiales de las unidades foliculares, causada por un poxvirus del g\u00e9nero *Molluscipoxvirus*. 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