{"id":3778,"date":"2020-11-10T20:43:55","date_gmt":"2020-11-10T20:43:55","guid":{"rendered":"https:\/\/dermatly.com\/patologia-del-pseudoquiste-del-pabellon-auricular\/"},"modified":"2026-03-10T14:57:01","modified_gmt":"2026-03-10T14:57:01","slug":"pathology-of-the-auricular-pseudocyst","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/en\/patologia-del-pseudoquiste-del-pabellon-auricular\/","title":{"rendered":"Pathology of Auricular Cartilage Pseudocyst"},"content":{"rendered":"<section class=\"textBlock\">\n<h1>Aur\u00edcula Pseudoquistes: Histolog\u00eda y Diagn\u00f3stico Diferencial<\/h1>\n<p>Los <span class=\"term\" data-term-id=\"2359\">pseudoquistes<\/span> de la <span class=\"term\" data-term-id=\"511\">aur\u00edcula<\/span> son afecciones poco frecuentes. T\u00edpicamente se presentan como dilataciones <span class=\"term\" data-term-id=\"731\">asintom\u00e1ticas<\/span> que aparecen espont\u00e1neamente o como secuela de un <span class=\"term\" data-term-id=\"1365\">trauma<\/span>.<\/p>\n<h2>Histolog\u00eda Detallada del Pseudoquiste Auricular<\/h2>\n<p>La <span class=\"term\" data-term-id=\"128\">histolog\u00eda<\/span> revela que la <span class=\"term\" data-term-id=\"510\">lesi\u00f3n<\/span> consiste en un espacio o cavidad pseudoqu\u00edstica localizada dentro de la matriz del cart\u00edlago (Figura 1). Frecuentemente, el cart\u00edlago adyacente muestra signos de cambios <span class=\"term\" data-term-id=\"1600\">degenerativos<\/span>, y puede observarse evidencia de <span class=\"term\" data-term-id=\"120\">hemorragia<\/span> antigua e <span class=\"term\" data-term-id=\"148\">inflamaci\u00f3n<\/span> previa.<\/p>\n<p>Es fundamental destacar que este espacio carece de revestimiento epitelial (de ah\u00ed la denominaci\u00f3n \u00abpseudoquiste\u00bb). El interior de esta cavidad se encuentra ocupado por material de naturaleza mucinosa (observado en las Figuras 1, 2 y 3).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Patolog\u00eda Ilustrativa del Pseudoquiste del Pabell\u00f3n Auricular<\/h3>\n<\/section>\n<div class=\"imageLinkBlock\">\n<div class=\"flex\">\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/auricle-pseudocyst-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDQyXQ.jpg\" alt=\"Microfotograf\u00eda que muestra un espacio pseudoqu\u00edstico en el cart\u00edlago auricular (Figura 1).\">\n                <\/div><figcaption class=\"p-small\">Figura 1<\/figcaption><\/figure>\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/auricle-pseudocyst-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Imagen histopatol\u00f3gica detallando cambios degenerativos en el cart\u00edlago adyacente al pseudoquiste (Figura 2).\">\n                <\/div><figcaption class=\"p-small\">Figura 2<\/figcaption><\/figure>\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/auricle-pseudocyst-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Vista ampliada del material mucinoso que llena el espacio pseudoqu\u00edstico (Figura 3).\">\n                <\/div><figcaption class=\"p-small\">Figura 3<\/figcaption><\/figure>\n<\/p><\/div>\n<\/p><\/div>\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>Evaluaciones Especiales para Pseudoquistes Auriculares<\/h2>\n<p>En la mayor\u00eda de los casos cl\u00ednicos de pseudoquistes de aur\u00edcula, generalmente no se requiere la realizaci\u00f3n de estudios diagn\u00f3sticos adicionales para confirmar la naturaleza de la lesi\u00f3n.<\/p>\n<h2>Diagn\u00f3stico Diferencial de la Patolog\u00eda del Pseudoquiste Auricular<\/h2>\n<p>Considerar el diagn\u00f3stico diferencial es crucial para distinguir la lesi\u00f3n de otras entidades similares:<\/p>\n<ul>\n<li><strong>Quiste Epidermoide:<\/strong> A diferencia del pseudoquiste, estos no se originan dentro de la estructura del cart\u00edlago y su revestimiento celular es de tipo epitelio <span class=\"term\" data-term-id=\"270\">escamoso<\/span>.<\/li>\n<li><strong>Mucinosis Cut\u00e1nea Focal:<\/strong> Esta condici\u00f3n afecta la <span class=\"term\" data-term-id=\"61\">dermis<\/span> y, ocasionalmente, la capa <span class=\"term\" data-term-id=\"1282\">subcutis<\/span>, pero nunca compromete el cart\u00edlago propio del pabell\u00f3n externo.<\/li>\n<\/ul>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Aur\u00edcula Pseudoquistes: Histolog\u00eda y Diagn\u00f3stico Diferencial Los pseudoquistes de la aur\u00edcula son afecciones poco frecuentes. T\u00edpicamente se presentan como dilataciones asintom\u00e1ticas que aparecen espont\u00e1neamente o como secuela de un trauma. Histolog\u00eda Detallada del Pseudoquiste Auricular La histolog\u00eda revela que la lesi\u00f3n consiste en un espacio o cavidad pseudoqu\u00edstica localizada dentro de la matriz del cart\u00edlago [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3782,"parent":0,"template":"","glossary-cat":[],"class_list":["post-3778","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 pseudoquiste del pabell\u00f3n auricular - 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\/pathology-of-the-auricular-pseudocyst\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda del pseudoquiste del pabell\u00f3n auricular\" \/>\n<meta property=\"og:description\" content=\"Aur\u00edcula Pseudoquistes: Histolog\u00eda y Diagn\u00f3stico Diferencial Los pseudoquistes de la aur\u00edcula son afecciones poco frecuentes. 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