{"id":6694,"date":"2020-04-22T19:10:10","date_gmt":"2020-04-22T22:10:10","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/patologia-tumoral-de-celulas-granulares\/"},"modified":"2020-05-03T18:25:16","modified_gmt":"2020-05-03T21:25:16","slug":"patologia-tumoral-de-celulas-granulares","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/patologia-tumoral-de-celulas-granulares\/","title":{"rendered":"Pathologie tumorale \u00e0 cellules granulaires"},"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\">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-tumoral-de-celulas-granulares\/#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-tumoral-de-celulas-granulares\/#Histologia-del-tumor-de-celulas-granulares\" >Histolog\u00eda del tumor de c\u00e9lulas granulares<\/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-tumoral-de-celulas-granulares\/#Patologia-tumoral-de-celulas-granulares\" >Pathologie tumorale \u00e0 cellules granulaires<\/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-tumoral-de-celulas-granulares\/#Estudios-especiales-para-el-tumor-de-celulas-granulares\" >Estudios especiales para el tumor de c\u00e9lulas granulares.<\/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-tumoral-de-celulas-granulares\/#Diagnostico-diferencial-del-tumor-de-celulas-granulares-patologia\" >Diagn\u00f3stico diferencial del tumor de c\u00e9lulas granulares patolog\u00eda<\/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>Cellule granulaire <span class=\"term\" data-term-id=\"289\">tumeur<\/span> Tambi\u00e9n se conoce como tumor de Abrikossoff. Se cree que tiene un origen neural, probablemente derivado de las c\u00e9lulas de Schwann.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-del-tumor-de-celulas-granulares\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologie<\/span> del tumor de c\u00e9lulas granulares<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En el tumor de c\u00e9lulas granulares, las secciones muestran amplio <span class=\"term\" data-term-id=\"1674\">fascicules<\/span> de c\u00e9lulas tumorales dispuestas en nidos u hojas que se infiltran en el <span class=\"term\" data-term-id=\"61\">derme<\/span> et <span class=\"term\" data-term-id=\"52\">dermique<\/span> estructuras Las c\u00e9lulas tumorales son de gran tama\u00f1o, con peque\u00f1as, uniformes, <span class=\"term\" data-term-id=\"449\">\u00e9osinophile<\/span> <span class=\"term\" data-term-id=\"520\">granules<\/span> llenando el <span class=\"term\" data-term-id=\"838\">cytoplasme<\/span>y peque\u00f1o, redondo a ovalado <span class=\"term\" data-term-id=\"729\">noyaux<\/span> (figuras 1\u20133). <span class=\"term\" data-term-id=\"1535\">Mitose<\/span> Ils sont rares.<\/p>\n<p>Los &#8216;cuerpos pustulo-ovoides de Milian&#8217; pueden estar presentes (figura 2, flecha). Estos son gr\u00e1nulos grandes rodeados por un halo transparente.<\/p>\n<p>A veces, la superposici\u00f3n <span class=\"term\" data-term-id=\"85\">\u00e9piderme<\/span> puede volverse notablemente hiperpl\u00e1sico e imitar un <span class=\"term\" data-term-id=\"270\">squameux<\/span> cellule <span class=\"term\" data-term-id=\"32\">carcinome<\/span>. Esto se cree que es un fen\u00f3meno reactivo.<\/p>\n<p><span class=\"term\" data-term-id=\"176\">Un mal<\/span> Las formas de tumor de c\u00e9lulas granulares son extremadamente raras pero se informan. Frank anaplasia, aumentada <span class=\"term\" data-term-id=\"1536\">mitotique<\/span> actividad y tumor <span class=\"term\" data-term-id=\"403\">n\u00e9crose<\/span> son caracter\u00edsticas preocupantes<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Patologia-tumoral-de-celulas-granulares\"><\/span>Pathologie tumorale \u00e0 cellules granulaires<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='granular-cell-tumour-figure-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4963337-1517311' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/granular-cell-tumour-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4963337.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='granular-cell-tumour-figure-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4517751-5051567' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/granular-cell-tumour-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4517751.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='granular-cell-tumour-figure-3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3420915-3488952' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/granular-cell-tumour-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3420915.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=\"Estudios-especiales-para-el-tumor-de-celulas-granulares\"><\/span>Estudios especiales para el tumor de c\u00e9lulas granulares.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La prote\u00edna S-100 es positiva. PAS destaca los gr\u00e1nulos despu\u00e9s de la digesti\u00f3n con diastasa. Otras manchas positivas pueden incluir <span class=\"term\" data-term-id=\"483\">neurone<\/span>-enolasa espec\u00edfica, CD68, CKI-C3.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-del-tumor-de-celulas-granulares-patologia\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagnostic diff\u00e9rentiel<\/span> del tumor de c\u00e9lulas granulares <span class=\"term\" data-term-id=\"223\">pathologie<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Rabdomioma: pueden ser similares al tumor de c\u00e9lulas granulares. Los rabdomiomas son positivos con desmina y mioglobina.<\/p>\n<p><span class=\"term\" data-term-id=\"344\">Gingival<\/span> tumor de c\u00e9lulas granulares del reci\u00e9n nacido: estos son <span class=\"term\" data-term-id=\"1664\">morphologiquement<\/span> similar al tumor de c\u00e9lulas granulares, pero surge en un entorno cl\u00ednico distinto. S100 es negativo.<\/p>\n<p>Otros tumores con c\u00e9lulas granulares: el cambio de c\u00e9lulas granulares se ha descrito en muchos otros tumores (incluido dermatofibroma, fibroso <span class=\"term\" data-term-id=\"217\">papule<\/span>, AFX y tumor primitivo de c\u00e9lulas granulares polipoides). La positividad de S100 es generalmente una ayuda diagn\u00f3stica \u00fatil.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n C\u00e9lula granular tumor Tambi\u00e9n se conoce como tumor de Abrikossoff. Se cree que tiene un origen neural, probablemente derivado de las c\u00e9lulas de Schwann. Histolog\u00eda del tumor de c\u00e9lulas&#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-6694","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6694","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=6694"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/6694\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=6694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=6694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=6694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}