{"id":13754,"date":"2020-11-21T00:30:45","date_gmt":"2020-11-21T00:30:45","guid":{"rendered":"https:\/\/dermatly.com\/patologia-del-quiste-del-rafe-mediano\/"},"modified":"2026-03-10T16:49:21","modified_gmt":"2026-03-10T16:49:21","slug":"median-raphe-cyst-pathology","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/en\/patologia-del-quiste-del-rafe-mediano\/","title":{"rendered":"Pathology of Median Raphe Cyst"},"content":{"rendered":"<section class=\"textBlock\">\n<p>Los <a href=\"#\" class=\"term\" data-term-id=\"2136\">quistes del rafe<\/a> mediano son lesiones de <span class=\"term\" data-term-id=\"2342\">desarrollo<\/span> que se manifiestan t\u00edpicamente en la superficie <span class=\"term\" data-term-id=\"297\">ventral<\/span> del pene en varones j\u00f3venes. Se postula que resultan de un cierre an\u00f3malo del rafe medio o una separaci\u00f3n defectuosa del <span class=\"term\" data-term-id=\"87\">epitelio<\/span> uretral durante el <span class=\"term\" data-term-id=\"2341\">desarrollo<\/span> embrionario.<\/p>\n<h2 id=\"histologia-quiste-rafe-mediano\">Histopatolog\u00eda del Quiste del Rafe Medio<\/h2>\n<p>El quiste del rafe medio se localiza en la <span class=\"term\" data-term-id=\"61\">dermis<\/span> y no se comunica con la capa superficial de la <span class=\"term\" data-term-id=\"85\">epidermis<\/span> (Figura 1).<\/p>\n<p>El revestimiento qu\u00edstico predominante es un epitelio columnar pseudoestratificado (Figura 2). No obstante, algunos casos pueden presentar epitelio <span class=\"term\" data-term-id=\"2390\">glandular<\/span> mucinoso (Figura 3), o una combinaci\u00f3n de epitelio mucinoso, transicional y <span class=\"term\" data-term-id=\"270\">escamoso<\/span>. Generalmente, no se observan cilios. En ciertas ocasiones, el epitelio de revestimiento puede estar totalmente ausente.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 id=\"patologia-del-quiste-del-rafe-mediano\">Patolog\u00eda del Quiste del Rafe Mediano<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<figure>\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/median-raphe-cyst-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDMzXQ.jpg\" alt=\"Microfotograf\u00eda que ilustra la histopatolog\u00eda de un quiste del rafe mediano mostrando la localizaci\u00f3n d\u00e9rmica.\"><figcaption class=\"p-small\">Figura 1<\/figcaption><\/figure>\n<\/p><\/div>\n<div class=\"imageLinkBlock__item__image\">\n<figure>\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/median-raphe-cyst-fig-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Microfotograf\u00eda que muestra el revestimiento de epitelio columnar pseudoestratificado caracter\u00edstico del quiste del rafe mediano.\"><figcaption class=\"p-small\">Figura 2<\/figcaption><\/figure>\n<\/p><\/div>\n<div class=\"imageLinkBlock__item__image\">\n<figure>\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/median-raphe-cyst-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd.jpg\" alt=\"Ilustraci\u00f3n histol\u00f3gica de un quiste del rafe mediano con presencia de epitelio mucinoso glandular.\"><figcaption class=\"p-small\">Figura 3<\/figcaption><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2 id=\"estudios-especiales\">Evaluaciones Adicionales para el Quiste de Rafe Mediano<\/h2>\n<p>No se requieren estudios especiales para el diagn\u00f3stico o manejo de esta condici\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 < 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 id=\"diagnostico-diferencial-patologia\">Diagn\u00f3stico Diferencial en Patolog\u00eda del Quiste de Rafe Mediano<\/h2>\n<p>La localizaci\u00f3n anat\u00f3mica espec\u00edfica de un quiste del rafe mediano generalmente facilita una diferenciaci\u00f3n clara respecto a otros quistes cong\u00e9nitos, como los quistes broncog\u00e9nicos o los quistes onfalomesent\u00e9ricos. Es importante notar que los quistes del conducto de Bartolino pueden presentar un epitelio pseudoestratificado similar, requiriendo una correlaci\u00f3n cl\u00ednica cuidadosa.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Los quistes del rafe mediano son lesiones de desarrollo que se manifiestan t\u00edpicamente en la superficie ventral del pene en varones j\u00f3venes. Se postula que resultan de un cierre an\u00f3malo del rafe medio o una separaci\u00f3n defectuosa del epitelio uretral durante el desarrollo embrionario. Histopatolog\u00eda del Quiste del Rafe Medio El quiste del rafe medio [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13758,"parent":0,"template":"","glossary-cat":[],"class_list":["post-13754","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 quiste del rafe mediano - 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\/median-raphe-cyst-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 quiste del rafe mediano\" \/>\n<meta property=\"og:description\" content=\"Los quistes del rafe mediano son lesiones de desarrollo que se manifiestan t\u00edpicamente en la superficie ventral del pene en varones j\u00f3venes. 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