{"id":6524,"date":"2020-04-22T02:27:28","date_gmt":"2020-04-22T05:27:28","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/"},"modified":"2020-05-03T18:25:07","modified_gmt":"2020-05-03T21:25:07","slug":"patologia-de-neoplasias-mesenquimatosas-de-celulas-claras","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/","title":{"rendered":"Pathologie des n\u00e9oplasmes m\u00e9senchymateux \u00e0 cellules claires"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 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\">Contenu<\/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=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/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\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/#Introduccion\" >introduction<\/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\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/#Histologia-de-neoplasia-mesenquimatosa-de-celulas-claras\" >Histolog\u00eda de neoplasia mesenquimatosa de c\u00e9lulas claras<\/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\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/#Patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\" >Pathologie des n\u00e9oplasmes m\u00e9senchymateux \u00e0 cellules claires<\/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\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/#Tinciones-especiales-para-neoplasias-mesenquimales-de-celulas-claras\" >Tinciones especiales para neoplasias mesenquimales de c\u00e9lulas claras<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\/#Diagnostico-diferencial-de-neoplasia-mesenquimatosa-de-celulas-claras\" >Diagn\u00f3stico diferencial de neoplasia mesenquimatosa de c\u00e9lulas claras<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span>introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Mesenquimales de c\u00e9lulas claras <span class=\"term\" data-term-id=\"195\">n\u00e9oplasme<\/span> (CCMN, tambi\u00e9n llamada neoplasia mesenquimatosa de c\u00e9lulas claras distintiva) es una rara <span class=\"term\" data-term-id=\"52\">dermique<\/span> <span class=\"term\" data-term-id=\"289\">tumeur<\/span> de linaje incierto. Los tumores tienen un <span class=\"term\" data-term-id=\"22\">b\u00e9nin<\/span> curso cl\u00ednico pero <span class=\"term\" data-term-id=\"1669\">histologiquement<\/span> parecerse mucho <span class=\"term\" data-term-id=\"176\">le mal<\/span> tumores incluyendo cut\u00e1neo <span class=\"term\" data-term-id=\"383\">m\u00e9tastase<\/span>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-de-neoplasia-mesenquimatosa-de-celulas-claras\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologie<\/span> de neoplasia mesenquimatosa de c\u00e9lulas claras<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Histol\u00f3gicamente, estos tumores surgen en el <span class=\"term\" data-term-id=\"61\">derme<\/span> y suelen estar bien <span class=\"term\" data-term-id=\"37\">circonscrit<\/span> (Figura 1). Las c\u00e9lulas de un tumor son c\u00e9lulas claras y grandes (aproximadamente de 6 a 8 veces el tama\u00f1o de un estroma <span class=\"term\" data-term-id=\"420\">lymphocyte<\/span> y aproximadamente la mitad del tama\u00f1o de un <span class=\"term\" data-term-id=\"900\">sous-cutan\u00e9e<\/span> <span class=\"term\" data-term-id=\"512\"><span class=\"term\" data-term-id=\"1903\">adipocyte<\/span><\/span>) que son ovales a <span class=\"term\" data-term-id=\"237\">polygonal<\/span> en forma con abundante claro <span class=\"term\" data-term-id=\"838\">cytoplasme<\/span> (Figura 2). Una inspecci\u00f3n m\u00e1s cercana revela que, si bien muchas de las celdas son \u00f3pticamente claras, otras contienen encaje, <span class=\"term\" data-term-id=\"1400\">treillis<\/span> citoplasma que tiene una apariencia ligeramente granular (figura 3).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Patologia-de-neoplasias-mesenquimatosas-de-celulas-claras\"><\/span>Pathologie des n\u00e9oplasmes m\u00e9senchymateux \u00e0 cellules claires<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='ccmn-figure-12__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8767645-9210226' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/CCMN-figure-12__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8767645.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='ccmn-figure-2-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4765807-4631278' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/CCMN-figure-2-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4765807.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='ccmn-figure-3-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4465555-9872183' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/CCMN-figure-3-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4465555.jpg'>\n<\/div>\n<p class=\"p-small\">figure 3<\/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=\"Tinciones-especiales-para-neoplasias-mesenquimales-de-celulas-claras\"><\/span>Tinciones especiales para neoplasias mesenquimales de c\u00e9lulas claras<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Estos tumores son negativos para los marcadores inmunohistoqu\u00edmicos de varias queratinas, <span class=\"term\" data-term-id=\"1670\">m\u00e9lanome<\/span> marcadores y marcadores a menudo vistos en <span class=\"term\" data-term-id=\"896\">r\u00e9nal<\/span> cellule <span class=\"term\" data-term-id=\"32\">carcinome<\/span> (Pax-8, RCC).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-de-neoplasia-mesenquimatosa-de-celulas-claras\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagnostic diff\u00e9rentiel<\/span> de neoplasia mesenquimatosa de c\u00e9lulas claras<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span class=\"term\" data-term-id=\"1000\">M\u00e9tastatique<\/span> carcinoma de c\u00e9lulas claras, incluido el carcinoma de c\u00e9lulas renales: este es probablemente el diagn\u00f3stico diferencial m\u00e1s importante. Es necesario confirmar que numerosos estudios inmunohistoqu\u00edmicos, incluidos PAX-8, AE1 \/ 3, RCC, EMA, sean negativos para excluir esta posibilidad<\/p>\n<p>Melanoma: el CCMN es negativo con los marcadores inmunohistoqu\u00edmicos para el melanoma<\/p>\n<p>PEComa: este tumor generalmente expresa <span class=\"term\" data-term-id=\"785\">m\u00e9lanocytaire<\/span> Marqueurs<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n Mesenquimales de c\u00e9lulas claras neoplasma (CCMN, tambi\u00e9n llamada neoplasia mesenquimatosa de c\u00e9lulas claras distintiva) es una rara d\u00e9rmico tumor de linaje incierto. Los tumores tienen un benigno curso cl\u00ednico&#8230;<\/p>","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-6524","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6524","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=6524"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6524\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=6524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=6524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=6524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}