{"id":13212,"date":"2020-11-20T07:57:37","date_gmt":"2020-11-20T07:57:37","guid":{"rendered":"https:\/\/dermatly.com\/patologia-del-liquen-estriado\/"},"modified":"2026-03-10T16:26:25","modified_gmt":"2026-03-10T16:26:25","slug":"lichen-striatus-pathology","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/en\/patologia-del-liquen-estriado\/","title":{"rendered":"Pathology of Lichen Striatus"},"content":{"rendered":"<section class=\"textBlock\">\n<p>El liquen estriado se manifiesta cl\u00ednicamente como <span class=\"term\" data-term-id=\"967\">eritema<\/span> en forma de <span class=\"term\" data-term-id=\"366\">p\u00e1pulas<\/span> que frecuentemente convergen para crear una banda <span class=\"term\" data-term-id=\"321\">lineal<\/span>, siguiendo las <span class=\"term\" data-term-id=\"25\">L\u00edneas de Blaschko<\/span>.<\/p>\n<h2>Histopatolog\u00eda del Liquen Estriado<\/h2>\n<p>Al examinar las secciones histol\u00f3gicas del liquen estriado, se observa un <span class=\"term\" data-term-id=\"168\">infiltrado de patr\u00f3n liquenoide<\/span> que compromete el <span class=\"term\" data-term-id=\"85\">epidermis<\/span>, el cual t\u00edpicamente se presenta acant\u00f3sico (observar figura 1). Este infiltrado puede variar desde muy denso hasta bastante disperso (figuras 1, 2), y es com\u00fan encontrar abundantes <span class=\"term\" data-term-id=\"1826\">melan\u00f3fagos<\/span> en la porci\u00f3n superficial de la <span class=\"term\" data-term-id=\"61\">dermis<\/span>. Se aprecian <span class=\"term\" data-term-id=\"1624\">queratinocitos apopt\u00f3ticos<\/span> en todos los estratos epid\u00e9rmicos.<\/p>\n<p>Adem\u00e1s, el patr\u00f3n de infiltraci\u00f3n suele extenderse para afectar las estructuras <span class=\"term\" data-term-id=\"844\">sudor\u00edparas ecrinas<\/span> (figura 3).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Im\u00e1genes Histopatol\u00f3gicas del Liquen Estriado<\/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\/lichen-striatus-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda que muestra la patolog\u00eda del liquen estriado, 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\/lichen-striatus-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda que ilustra la densidad variable del infiltrado en el liquen estriado, 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\/lichen-striatus-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Visualizaci\u00f3n de la afectaci\u00f3n de las gl\u00e1ndulas ecrinas en el liquen estriado, 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>Estudios Especiales Requeridos para Liquen Estriado<\/h2>\n<p>Generalmente, no se requieren estudios histopatol\u00f3gicos complementarios para confirmar el diagn\u00f3stico.<\/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 < 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>Diagn\u00f3stico Diferencial del Liquen Estriado<\/h2>\n<p>El correcto diagn\u00f3stico diferencial se apoya fuertemente en la presentaci\u00f3n cl\u00ednica caracter\u00edstica de la afecci\u00f3n.<\/p>\n<p><strong>Liquen Plano o Lesiones Similares al Liquen Plano (Queratosis Liquenoideas):<\/strong> En estas condiciones, el infiltrado inflamatorio no suele involucrar a las <span class=\"term\" data-term-id=\"77\">gl\u00e1ndulas ecrinas<\/span>. Adem\u00e1s, la apoptosis de queratinocitos se restringe predominantemente al estrato <span class=\"term\" data-term-id=\"831\">basal<\/span> de la epidermis, en lugar de observarse en todos sus niveles, como ocurre en el liquen estriado.<\/p>\n<p><strong>Dermatitis Anular Liquenoide de la Juventud:<\/strong> La histolog\u00eda en este caso puede ser pr\u00e1cticamente indistinguible, sugiriendo que el liquen estriado anular podr\u00eda representar una manifestaci\u00f3n del mismo trastorno subyacente.<\/p>\n<p><strong>Exantema Unilateral Laterotor\u00e1cico:<\/strong> Esta condici\u00f3n tambi\u00e9n puede presentar <span class=\"term\" data-term-id=\"542\">infiltrados inflamatorios<\/span> que afectan las estructuras ecrinas.<\/p>\n<\/section>\n<p>Comprender las caracter\u00edsticas histopatol\u00f3gicas y diferenciar el liquen estriado de otras afecciones similares es crucial para un diagn\u00f3stico dermatol\u00f3gico preciso. Si bien a menudo no se necesitan estudios especiales, la correlaci\u00f3n cl\u00ednica con los hallazgos histol\u00f3gicos define el manejo adecuado de esta condici\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El liquen estriado se manifiesta cl\u00ednicamente como eritema en forma de p\u00e1pulas que frecuentemente convergen para crear una banda lineal, siguiendo las L\u00edneas de Blaschko. Histopatolog\u00eda del Liquen Estriado Al examinar las secciones histol\u00f3gicas del liquen estriado, se observa un infiltrado de patr\u00f3n liquenoide que compromete el epidermis, el cual t\u00edpicamente se presenta acant\u00f3sico (observar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13216,"parent":0,"template":"","glossary-cat":[],"class_list":["post-13212","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 liquen estriado - 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\/lichen-striatus-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 liquen estriado\" \/>\n<meta property=\"og:description\" content=\"El liquen estriado se manifiesta cl\u00ednicamente como eritema en forma de p\u00e1pulas que frecuentemente convergen para crear una banda lineal, siguiendo las L\u00edneas de Blaschko. Histopatolog\u00eda del Liquen Estriado Al examinar las secciones histol\u00f3gicas del liquen estriado, se observa un infiltrado de patr\u00f3n liquenoide que compromete el epidermis, el cual t\u00edpicamente se presenta acant\u00f3sico (observar [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dermatly.com\/en\/lichen-striatus-pathology\/\" \/>\n<meta property=\"og:site_name\" content=\"Dermatly.com - El sitio de tu piel\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T16:26:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/lichen-striatus-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4916616.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"294\" \/>\n\t<meta property=\"og:image:height\" content=\"222\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dermatly.com\/patologia-del-liquen-estriado\/\",\"url\":\"https:\/\/dermatly.com\/patologia-del-liquen-estriado\/\",\"name\":\"Patolog\u00eda del liquen estriado - 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