{"id":16514,"date":"2020-04-28T14:59:43","date_gmt":"2020-04-28T17:59:43","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/introduccion-a-la-dermatopatologia\/"},"modified":"2020-04-30T21:34:05","modified_gmt":"2020-05-01T00:34:05","slug":"introduccion-a-la-dermatopatologia","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/","title":{"rendered":"Introduction \u00e0 la dermatopathologie."},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenidos<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Introduccion\" >Introducci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#La-tincion-de-hematoxilina-y-eosina-H-E\" >La tinci\u00f3n de hematoxilina y eosina (H&amp;E)<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#La-mancha-de-H-E\" >La mancha de H&amp;E<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Piel-normal\" >Piel normal<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-piel-normal\" >Histopatolog\u00eda de la piel normal.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Seborreico-queratosis\" >Seborreico queratosis<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-queratosis-seborreica\" >Histopatolog\u00eda de la queratosis seborreica.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Soriasis\" >Soriasis<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-psoriasis\" >Histopatolog\u00eda de la psoriasis.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Liquen-plano\" >Liquen plano<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-liquen-plano\" >Histopatolog\u00eda del liquen plano<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Celula-basal-carcinoma\" >C\u00e9lula basal carcinoma<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-carcinoma-basocelular\" >Histopatolog\u00eda del carcinoma basocelular.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Dermatitis-herpetiforme\" >Dermatitis herpetiforme<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-dermatitis-herpetiforme\" >Histopatolog\u00eda de dermatitis herpetiforme.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Farmaco-erupcion\" >F\u00e1rmaco erupci\u00f3n<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-erupcion-farmacologica\" >Histopatolog\u00eda de la erupci\u00f3n farmacol\u00f3gica.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Micosis-fungoide\" >Micosis fungoide<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-micosis-fungoide\" >Histopatolog\u00eda de micosis fungoide<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Actinico-queratosis\" >Act\u00ednico queratosis<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-queratosis-actinica\" >Histopatolog\u00eda de la queratosis act\u00ednica.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Escamoso-carcinoma-celular-en-el-lugar\" >Escamoso carcinoma celular en el lugar<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-carcinoma-de-celulas-escamosas-in-situ\" >Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas in situ.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Cutaneo-carcinoma-de-celulas-escamosas\" >Cut\u00e1neo carcinoma de c\u00e9lulas escamosas<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-carcinoma-de-celulas-escamosas\" >Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Melanocitico-nevo\" >Melanoc\u00edtico nevo<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-nevo-melanocitico\" >Histopatolog\u00eda del nevo melanoc\u00edtico.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Melanoma\" >Melanoma<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-melanoma\" >Histopatolog\u00eda del melanoma.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Molusco-contagioso\" >Molusco contagioso<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-molusco-contagioso\" >Histopatolog\u00eda del molusco contagioso<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Verrugas-virales\" >Verrugas virales<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-de-la-verruga-viral\" >Histopatolog\u00eda de la verruga viral.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Herpes-Simple\" >Herpes Simple<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-virus-del-herpes-simple\" >Histopatolog\u00eda del virus del herpes simple.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Bulloso-penfigoide\" >Bulloso penfigoide<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-penfigoide-ampolloso\" >Histopatolog\u00eda del penfigoide ampolloso<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Pemphigus-vulgaris\" >Pemphigus vulgaris<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/introduccion-a-la-dermatopatologia\/#Histopatologia-del-penfigo-vulgar\" >Histopatolog\u00eda del p\u00e9nfigo vulgar.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span>Introducci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La siguiente informaci\u00f3n es de un curso introductorio sobre <span class=\"term\" data-term-id=\"58\">dermatopatolog\u00eda<\/span> destinado a estudiantes de medicina y registradores \/ residentes [1].<\/p>\n<h2><span class=\"ez-toc-section\" id=\"La-tincion-de-hematoxilina-y-eosina-H-E\"><\/span>La tinci\u00f3n de hematoxilina y eosina (H&amp;E)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La hematoxilina (H) es azul oscuro o violeta. <span class=\"term\" data-term-id=\"128\">histolog\u00eda<\/span> mancha que tiene carga positiva y se une a la carga negativa <span class=\"term\" data-term-id=\"446\">bas\u00f3filo<\/span> sustancias, como <span class=\"term\" data-term-id=\"1296\">ADN<\/span> y <span class=\"term\" data-term-id=\"788\">ARN<\/span>. Se puede considerar principalmente <span class=\"term\" data-term-id=\"1612\">nuclear<\/span> manchar. Por el contrario, la eosina (E) es una mancha rosa, roja o naranja cargada negativamente que resalta las sustancias acid\u00f3filas (manchadas f\u00e1cilmente) con carga positiva, como <span class=\"term\" data-term-id=\"1821\">amino\u00e1cidos<\/span> cadenas laterales (por ejemplo, lisina y arginina) que son relativamente abundantes en el <span class=\"term\" data-term-id=\"838\">citoplasma<\/span>.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"La-mancha-de-H-E\"><\/span>La mancha de H&amp;E<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z1-h-and-e__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9674879-2172833' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z1-h-and-e__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9674879.jpg'>\n<\/div>\n<p class=\"p-small\">Tinci\u00f3n de hematoxilina y eosina<\/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<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Piel-normal\"><\/span>Piel normal<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Las ilustraciones de piel normal en la figura a continuaci\u00f3n muestran piel relativamente delgada de la mu\u00f1eca (parte inferior) y piel m\u00e1s gruesa de la parte inferior del pie (izquierda, un <span class=\"term\" data-term-id=\"496\">acral<\/span> sitio). Tenga en cuenta que solo los sitios acrales tienen un estrato l\u00facido (una capa transparente de c\u00e9lulas muertas de la piel). Fino, espinoso intercelular <span class=\"term\" data-term-id=\"62\">desmosomes<\/span> en el <span class=\"term\" data-term-id=\"275\">estrato espinoso<\/span> Tambi\u00e9n son visibles. Dentro de <span class=\"term\" data-term-id=\"85\">epidermis<\/span>no<span class=\"term\" data-term-id=\"1069\">queratinocitos<\/span> tener comparativamente <span class=\"term\" data-term-id=\"861\">hipercrom\u00e1tico<\/span> <span class=\"term\" data-term-id=\"729\">n\u00facleos<\/span>.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-piel-normal\"><\/span>Histopatolog\u00eda de la piel normal.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z2-normal-skin-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5278360-5209059' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z2-normal-skin-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5278360.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la piel normal.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Seborreico-queratosis\"><\/span>\n<span class=\"term\" data-term-id=\"378\">Seborreico<\/span> <span class=\"term\" data-term-id=\"1596\">queratosis<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Las queratosis seborreicas est\u00e1n bien.<span class=\"term\" data-term-id=\"811\">demarcado<\/span> <span class=\"term\" data-term-id=\"1824\">proliferaciones<\/span> de mon\u00f3tono, a veces cuboidal, <span class=\"term\" data-term-id=\"846\">epid\u00e9rmico<\/span> queratinocitos Se caracterizan por <span class=\"term\" data-term-id=\"155\">bordillo<\/span>-llenado &#8216;<span class=\"term\" data-term-id=\"130\">cuerno<\/span>&#8216;quistes dentro de la epidermis.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-queratosis-seborreica\"><\/span>Histopatolog\u00eda de la queratosis seborreica.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z3-seborrhoeic-keratoses__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8106075-8974535' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z3-seborrhoeic-keratoses__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8106075.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la queratosis seborreica.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Soriasis\"><\/span>Soriasis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Espect\u00e1culo de psoriasis <span class=\"term\" data-term-id=\"2\">acantosis<\/span> (epid\u00e9rmico <span class=\"term\" data-term-id=\"136\">hiperplasia<\/span>), con aplanado <span class=\"term\" data-term-id=\"819\">rete<\/span> y <span class=\"term\" data-term-id=\"218\">paraqueratosis<\/span> (retenci\u00f3n de <span class=\"term\" data-term-id=\"917\">queratinocitos<\/span> n\u00facleos en el <span class=\"term\" data-term-id=\"273\">estrato c\u00f3rneo<\/span>) <span class=\"term\" data-term-id=\"196\"><span class=\"term\" data-term-id=\"442\">Neutr\u00f3filos<\/span><\/span>  en el estrato c\u00f3rneo <span style=\"background-color: #f5f6f5\">(Munro <span class=\"term\" data-term-id=\"1454\">microabscesos<\/span>) o<\/span><span style=\"background-color: #f5f6f5\">r epidermis superior (<span class=\"term\" data-term-id=\"251\">p\u00fastula<\/span> de Kogoj)<\/span><span style=\"background-color: #f5f6f5\"> <\/span>son <span style=\"background-color: #f5f6f5\"><span class=\"term\" data-term-id=\"887\">patognom\u00f3nico<\/span>. <\/span>La epidermis se adelgaza por encima de alargada <span class=\"term\" data-term-id=\"52\">d\u00e9rmico<\/span> <span class=\"term\" data-term-id=\"374\">papilas<\/span>.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-psoriasis\"><\/span>Histopatolog\u00eda de la psoriasis.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z4-psoriasis-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7580968-1425222' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z4-psoriasis-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7580968.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la psoriasis.<\/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<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Liquen-plano\"><\/span>Liquen plano<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El liquen plano exhibe un cl\u00e1sico <span class=\"term\" data-term-id=\"168\">liquenoide<\/span> <span class=\"term\" data-term-id=\"490\">inflamatorio<\/span> patr\u00f3n (a menudo descrito como una apariencia de &#8216;diente de sierra&#8217;) en el que hay c\u00e9lulas mononucleares prominentes en la uni\u00f3n d\u00e9rmica-epid\u00e9rmica que causan da\u00f1o. <span class=\"term\" data-term-id=\"831\">Basal<\/span> los queratinocitos pueden mostrar <span class=\"term\" data-term-id=\"753\">vascular<\/span> degeneraci\u00f3n debido a inmunomediado <span class=\"term\" data-term-id=\"13\">apoptosis<\/span>. Otras caracter\u00edsticas son <span class=\"term\" data-term-id=\"133\">hipergranulosis<\/span> (engrosamiento de <span class=\"term\" data-term-id=\"274\">estrato granuloso<\/span>), acantosis, adelgazamiento epid\u00e9rmico, <span class=\"term\" data-term-id=\"231\">pigmento<\/span> incontinencia (pigmento dentro <span class=\"term\" data-term-id=\"1826\">melan\u00f3fagos<\/span> en la parte superior <span class=\"term\" data-term-id=\"61\">dermis<\/span>) y <span class=\"term\" data-term-id=\"269\">espongiosis<\/span> (<span class=\"term\" data-term-id=\"201\">edema<\/span> dentro de la epidermis). (Ver Liquen plano <span class=\"term\" data-term-id=\"223\">patolog\u00eda<\/span>.)<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-liquen-plano\"><\/span>Histopatolog\u00eda del liquen plano<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z5-lichen-planus__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7409242-5787887' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z5-lichen-planus__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7409242.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del liquen plano<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Celula-basal-carcinoma\"><\/span>C\u00e9lula basal <span class=\"term\" data-term-id=\"32\">carcinoma<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Existen varios subtipos de carcinoma basocelular (CCB) en los que existe un <span class=\"term\" data-term-id=\"1374\">perif\u00e9rico<\/span> empalizada de queratinocitos basales con n\u00facleos hipercrom\u00e1ticos. En la figura de abajo, la izquierda <span class=\"term\" data-term-id=\"164\">lesi\u00f3n<\/span> es un BCC superficial, y el correcto es un <span class=\"term\" data-term-id=\"611\">infiltrativo<\/span> BCC Siguiendo <span class=\"term\" data-term-id=\"474\">histol\u00f3gico<\/span> procesamiento de diapositivas, resultados de artefactos de retracci\u00f3n <span class=\"term\" data-term-id=\"1836\">hendiduras<\/span>. (Ver Patolog\u00eda del carcinoma de c\u00e9lulas basales).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-carcinoma-basocelular\"><\/span>Histopatolog\u00eda del carcinoma basocelular.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z6-bcc__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6606011-8158934' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z6-bcc__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6606011.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del carcinoma basocelular.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Dermatitis-herpetiforme\"><\/span>\n<span class=\"term\" data-term-id=\"53\">Dermatitis<\/span> herpetiforme<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"background-color: #f5f6f5\">La dermatitis herpetiforme es un<\/span> trastorno de ampollas caracterizado por neutr\u00f3filos en las puntas de las papilas d\u00e9rmicas y subepid\u00e9rmicas <span class=\"term\" data-term-id=\"1028\">ves\u00edculas<\/span> lleno de neutr\u00f3filos. <span class=\"term\" data-term-id=\"448\">Eosin\u00f3filos<\/span>, espongiosis y <span class=\"term\" data-term-id=\"228\">perivascular<\/span> <span class=\"term\" data-term-id=\"148\">inflamaci\u00f3n<\/span> Tambi\u00e9n son t\u00edpicos. En este desorden,<span style=\"background-color: #f5f6f5\"> directo <span class=\"term\" data-term-id=\"142\">inmunofluorescencia<\/span> revela g<\/span>ranular <span class=\"term\" data-term-id=\"427\">inmunoglobulina<\/span> (Ig) A en el <span class=\"term\" data-term-id=\"214\">dermis papilar<\/span>. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda de la dermatitis herpetiforme).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-dermatitis-herpetiforme\"><\/span>Histopatolog\u00eda de dermatitis herpetiforme.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z7-dermatitis-herpetiformis__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8297621-9437137' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z7-dermatitis-herpetiformis__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8297621.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de dermatitis herpetiforme.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Farmaco-erupcion\"><\/span>F\u00e1rmaco <span class=\"term\" data-term-id=\"704\">erupci\u00f3n<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Los hallazgos patol\u00f3gicos en drogas <span class=\"term\" data-term-id=\"1015\">erupciones<\/span> son diversas e incluyen muchas de las caracter\u00edsticas observadas en otros tipos de lesiones, como espongiosis, actividad de la interfaz e inflamaci\u00f3n liquenoide variable.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-erupcion-farmacologica\"><\/span>Histopatolog\u00eda de la erupci\u00f3n farmacol\u00f3gica.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z8-drug-eruption__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9036776-5220451' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z8-drug-eruption__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9036776.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la erupci\u00f3n farmacol\u00f3gica.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Micosis-fungoide\"><\/span>Micosis fungoide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La micosis fungoide es un tipo de <span class=\"term\" data-term-id=\"631\">C\u00e9lula T<\/span> <span class=\"term\" data-term-id=\"976\">linfoma<\/span> caracterizado por T epid\u00e9rmico<span class=\"term\" data-term-id=\"421\">linfocitos<\/span> con n\u00facleos hipercrom\u00e1ticos que pueden formar micro abscesos patognom\u00f3nicos y de Pautrier. Otras caracter\u00edsticas observadas en la micosis fungoide son los linfocitos perivasculares, la espongiosis y la superficie. <span class=\"term\" data-term-id=\"1430\">suero<\/span> <span class=\"term\" data-term-id=\"45\">corteza<\/span>. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda de la micosis fungoide).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-micosis-fungoide\"><\/span>Histopatolog\u00eda de micosis fungoide<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z9-mf__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8046084-1098326' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z9-mf__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8046084.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de micosis fungoide<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Actinico-queratosis\"><\/span><span class=\"term\" data-term-id=\"1143\">Act\u00ednico <span class=\"term\" data-term-id=\"1595\">queratosis<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Una queratosis act\u00ednica muestra cl\u00e1sicamente <span class=\"term\" data-term-id=\"1395\">at\u00edpico<\/span> queratinocitos basales y la &#8216;bandera <span class=\"term\" data-term-id=\"899\">firmar<\/span>&#8216;(paraqueratosis alterna y <span class=\"term\" data-term-id=\"211\">ortoqueratosis<\/span>) que generalmente ahorra <span class=\"term\" data-term-id=\"1827\">anexa<\/span> estructuras Epid\u00e9rmica prominente <span class=\"term\" data-term-id=\"610\">hiperqueratosis<\/span>, acantosis y solar <span class=\"term\" data-term-id=\"80\">elastosis<\/span> a menudo est\u00e1n presentes los <span class=\"term\" data-term-id=\"1409\">hipertr\u00f3fica<\/span> La variante es notable por un estrato c\u00f3rneo grueso.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-queratosis-actinica\"><\/span>Histopatolog\u00eda de la queratosis act\u00ednica.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z10-ak__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3060179-8906756' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z10-ak__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3060179.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la queratosis act\u00ednica.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Escamoso-carcinoma-celular-en-el-lugar\"><\/span>\n<span class=\"term\" data-term-id=\"270\">Escamoso<\/span> carcinoma celular <span class=\"term\" data-term-id=\"863\">en el lugar<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El carcinoma de c\u00e9lulas escamosas (SCC) in situ da como resultado un espesor completo <span class=\"term\" data-term-id=\"1305\">atipia<\/span> de queratinocitos. T\u00edpicamente hay paraqueratosis, <span style=\"background-color: #f5f6f5\"><span class=\"term\" data-term-id=\"1536\">mit\u00f3tico<\/span> figuras, acantosis y <\/span>elastosis solar. At\u00edpico <span class=\"term\" data-term-id=\"271\">c\u00e9lulas escamosas<\/span> No se extienda a la dermis. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda in situ del carcinoma de c\u00e9lulas escamosas).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-carcinoma-de-celulas-escamosas-in-situ\"><\/span>Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas in situ.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z11-sccis__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9231298-3440809' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z11-sccis__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9231298.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas in situ.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cutaneo-carcinoma-de-celulas-escamosas\"><\/span>\n<span class=\"term\" data-term-id=\"47\">Cut\u00e1neo<\/span> carcinoma de c\u00e9lulas escamosas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Resultados de SCC cut\u00e1neo en <span class=\"term\" data-term-id=\"72\">disqueratosis<\/span> e invade m\u00e1s all\u00e1 de la membrana basal hacia la dermis. <span class=\"term\" data-term-id=\"956\">Celular<\/span> atipia se puede describir como vidrioso. Otras caracter\u00edsticas observadas en SCC cut\u00e1neo incluyen <span class=\"term\" data-term-id=\"1278\">ulceraci\u00f3n<\/span> (corteza del suero) y perlas de queratina. (Consulte la p\u00e1gina de DermNet NZ sobre patolog\u00eda del carcinoma de c\u00e9lulas escamosas).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-carcinoma-de-celulas-escamosas\"><\/span>Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z12-scc__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3908937-2678661' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z12-scc__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3908937.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del carcinoma de c\u00e9lulas escamosas.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Melanocitico-nevo\"><\/span>\n<span class=\"term\" data-term-id=\"785\">Melanoc\u00edtico<\/span> <span class=\"term\" data-term-id=\"353\">nevo<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Melanoc\u00edtico <span class=\"term\" data-term-id=\"354\">naevi<\/span> puede ser <span class=\"term\" data-term-id=\"1039\">intrad\u00e9rmico<\/span>, donde hay proliferaciones (o &#8216;nidos&#8217;) de <span class=\"term\" data-term-id=\"181\">melanocitos<\/span> dentro de la dermis, compuesto, donde hay nidos de melanocitos en la dermis y tambi\u00e9n nidos de melanocitos de uni\u00f3n en el fondo de la papila rete; o de uni\u00f3n, donde hay nidos de melanocitos en la uni\u00f3n de la epidermis y la dermis, pero no hay melanocitos d\u00e9rmicos. Un nevo azul se caracteriza por profundamente <span class=\"term\" data-term-id=\"1520\">pigmentado<\/span> <span class=\"term\" data-term-id=\"1661\">c\u00e9lula de huso<\/span> melanocitos y mentiras debajo de una piel d\u00e9rmica relativamente acelular <span class=\"term\" data-term-id=\"1655\">estroma<\/span>.<\/p>\n<p>Los nevos con niveles variables de caracter\u00edsticas at\u00edpicas pueden llamarse at\u00edpicos o <span class=\"term\" data-term-id=\"1829\">displ\u00e1sico<\/span> debido a la asimetr\u00eda arquitect\u00f3nica, puente de rete, uni\u00f3n m\u00e1s ancha que los componentes d\u00e9rmicos, atipia celular, <span class=\"term\" data-term-id=\"1830\">fibroplasia<\/span>y <span class=\"term\" data-term-id=\"422\">linfocitico<\/span> <span class=\"term\" data-term-id=\"543\">infiltraci\u00f3n<\/span>. Las im\u00e1genes son de un sitio acral, mostrando un grueso estrato c\u00f3rneo. (Consulte las p\u00e1ginas de DermNet NZ sobre la patolog\u00eda del nevo melanoc\u00edtico y la patolog\u00eda del nevo azul).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-nevo-melanocitico\"><\/span>Histopatolog\u00eda del nevo melanoc\u00edtico.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z13-naevus__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5327830-9962032' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z13-naevus__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5327830.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del nevo melanoc\u00edtico.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Melanoma\"><\/span><span class=\"term\" data-term-id=\"1670\">Melanoma<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El melanoma es un <span class=\"term\" data-term-id=\"176\">maligno<\/span> <span class=\"term\" data-term-id=\"893\">proliferaci\u00f3n<\/span> de melanocitos at\u00edpicos. Las caracter\u00edsticas histol\u00f3gicas incluyen un citoplasma oscuro, <span class=\"term\" data-term-id=\"1212\">pagetoid<\/span> dispersi\u00f3n (c\u00e9lulas anormales dentro de los niveles m\u00e1s altos de la epidermis) y nidos celulares irregulares. El melanoma in situ se limita a la epidermis, mientras que <span class=\"term\" data-term-id=\"612\">invasor<\/span> El melanoma se extiende m\u00e1s all\u00e1 de la membrana basal hacia la dermis. Reactivo, <span class=\"term\" data-term-id=\"475\">perilesional<\/span> La inflamaci\u00f3n linfoc\u00edtica es com\u00fan. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda del melanoma).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-melanoma\"><\/span>Histopatolog\u00eda del melanoma.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z15-melanoma__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6988869-4384190' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z15-melanoma__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6988869.jpg'>\n<\/div>\n<p class=\"p-small\">15 melanoma<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Molusco-contagioso\"><\/span>Molusco contagioso<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La histolog\u00eda cl\u00e1sica del molusco contagioso es la hiperplasia epid\u00e9rmica, con un cr\u00e1ter que contiene cuerpos de molusco (cuerpos de Henderson-Patterson). Estos son queratinocitos grandes con <span class=\"term\" data-term-id=\"449\">eosinof\u00edlica<\/span> <span class=\"term\" data-term-id=\"1831\">intracitoplasm\u00e1tico<\/span> <span class=\"term\" data-term-id=\"1832\">inclusiones<\/span> que hacen a un lado el <span class=\"term\" data-term-id=\"728\">n\u00facleo<\/span>. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda del molusco contagioso).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-molusco-contagioso\"><\/span>Histopatolog\u00eda del molusco contagioso<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z16-molluscum__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7359855-4936846' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z16-molluscum__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7359855.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del molusco.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Verrugas-virales\"><\/span>Verrugas virales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En la figura siguiente se muestran dos subtipos distintos de verrugas virales: verruga vulgar (la verruga com\u00fan, izquierda) y verruca plana (la verruga plana, derecha). La verruga vulgar se caracteriza por hiperqueratosis, hipergranulosis, paraqueratosis, sangre en el estrato c\u00f3rneo y acantosis prominente. los <span class=\"term\" data-term-id=\"821\">crestas rete<\/span> apuntar hacia adentro. Las verrugas grandes est\u00e1n altamente vascularizadas con agrandamiento <span class=\"term\" data-term-id=\"757\">capilares<\/span> en la periferia y d\u00e9rmica <span class=\"term\" data-term-id=\"373\">papila<\/span>. Las verrugas planas son verrugas planas que carecen de caracter\u00edsticas hipertr\u00f3ficas. Por lo general, hay <span class=\"term\" data-term-id=\"866\">koilocitos<\/span> con un <span class=\"term\" data-term-id=\"1833\">perinuclear<\/span> halo en la epidermis superior. (Consulte las p\u00e1ginas de DermNet NZ sobre Verruca vulgaris patolog\u00eda y Verruca plana patolog\u00eda). <\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-de-la-verruga-viral\"><\/span>Histopatolog\u00eda de la verruga viral.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z17-viral-wart__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5075475-4635530' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z17-viral-wart__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5075475.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda de la verruga viral.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Herpes-Simple\"><\/span>Herpes Simple<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Herpes Simple <span class=\"term\" data-term-id=\"145\">infecci\u00f3n<\/span> resultados en <span class=\"term\" data-term-id=\"309\">extendido<\/span> queratinocitos <span class=\"term\" data-term-id=\"403\">necrosis<\/span> y c\u00e9lulas de globo con las &#8220;3 M&#8221; &#8211; <span class=\"term\" data-term-id=\"737\">multinucleaci\u00f3n<\/span>, moldeo de n\u00facleos (n\u00facleos estrechamente yuxtapuestos que se ajustan a la forma del otro) y margen de <span class=\"term\" data-term-id=\"1528\">cromatina<\/span>. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda de la infecci\u00f3n por el virus del herpes).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-virus-del-herpes-simple\"><\/span>Histopatolog\u00eda del virus del herpes simple.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z18-hsv__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9104186-3810695' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z18-hsv__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9104186.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del herpes simple.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Bulloso-penfigoide\"><\/span>\n<span class=\"term\" data-term-id=\"498\">Bulloso<\/span> penfigoide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El penfigoide ampolloso se reconoce por una divisi\u00f3n subepid\u00e9rmica, que genera tensi\u00f3n <span class=\"term\" data-term-id=\"499\">bullas<\/span> como se ve en la figura a continuaci\u00f3n (la imagen de la izquierda). Las im\u00e1genes del lado derecho en la figura muestran<span class=\"term\" data-term-id=\"1835\">hendido<\/span> formaci\u00f3n con un r\u00e1pido eosinof\u00edlico <span class=\"term\" data-term-id=\"541\">infiltrado<\/span>. La inmunofluorescencia directa muestra la <span class=\"term\" data-term-id=\"370\">declaraci\u00f3n<\/span> de IgG o C3 a lo largo de la membrana basal. (Consulte la p\u00e1gina de DermNet NZ sobre patolog\u00eda penfigoide ampollosa).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-penfigoide-ampolloso\"><\/span>Histopatolog\u00eda del penfigoide ampolloso<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z19-bp__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8843168-1481879' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z19-bp__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8843168.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del penfigoide ampolloso<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Pemphigus-vulgaris\"><\/span>Pemphigus vulgaris<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>El p\u00e9nfigo vulgar es una enfermedad ampollosa en la que hay <span class=\"term\" data-term-id=\"3\">acant\u00f3lisis<\/span> de queratinocitos por encima de la <span class=\"term\" data-term-id=\"20\">capa basal<\/span> de la epidermis (denominado patr\u00f3n de &#8216;l\u00e1pida&#8217;). Suele haber un infiltrado inflamatorio perivascular superficial. La inmunofluorescencia directa muestra la deposici\u00f3n de IgG entre los queratinocitos epid\u00e9rmicos creando un patr\u00f3n de red. (Consulte la p\u00e1gina de DermNet NZ sobre la patolog\u00eda del p\u00e9nfigo vulgar).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Histopatologia-del-penfigo-vulgar\"><\/span>Histopatolog\u00eda del p\u00e9nfigo vulgar.<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='z20-pv__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1776446-5766221' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/z20-pv__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1776446.jpg'>\n<\/div>\n<p class=\"p-small\">Histopatolog\u00eda del p\u00e9nfigo vulgar.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n La siguiente informaci\u00f3n es de un curso introductorio sobre dermatopatolog\u00eda destinado a estudiantes de medicina y registradores \/ residentes [1]. La tinci\u00f3n de hematoxilina y eosina (H&amp;E) La hematoxilina&#8230;<\/p>\n","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[205],"class_list":["post-16514","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=16514"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16514\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=16514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=16514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=16514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}