{"id":7478,"date":"2020-04-24T16:00:24","date_gmt":"2020-04-24T19:00:24","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/xantogranuloma-juvenil\/"},"modified":"2020-04-27T16:17:47","modified_gmt":"2020-04-27T19:17:47","slug":"xanthogranulome-juvenile","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/xantogranuloma-juvenil\/","title":{"rendered":"Xanthogranulome juv\u00e9nile"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 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\/xantogranuloma-juvenil\/#Otros-nombres-para-juvenil-xantogranuloma\" >Autres noms pour xanthogranulome juv\u00e9nile<\/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\/xantogranuloma-juvenil\/#%C2%BFQue-es-el-xantogranuloma-juvenil\" >Qu&#039;est-ce que le xanthogranulome juv\u00e9nile?<\/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\/xantogranuloma-juvenil\/#Xantogranulomas-juveniles\" >Xanthogranulomes juv\u00e9niles<\/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\/xantogranuloma-juvenil\/#Diagnostico-diferencial-de-xantogranuloma-juvenil\" >Diagnostic diff\u00e9rentiel des xanthogranulomes juv\u00e9niles<\/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\/xantogranuloma-juvenil\/#%C2%BFComo-se-diagnostican-estos-trastornos\" >Comment ces troubles sont-ils diagnostiqu\u00e9s?<\/a><\/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\/xantogranuloma-juvenil\/#Tratamiento-del-xantogranuloma-juvenil\" >Traitement du xanthogranulome juv\u00e9nile<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Otros-nombres-para-juvenil-xantogranuloma\"><\/span>Autres noms pour <span class=\"term\" data-term-id=\"1610\">jeunesse<\/span> xanthogranulome<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le xanthogranulome juv\u00e9nile (JXG) a \u00e9galement \u00e9t\u00e9 appel\u00e9 naevoxanthoendothelioma, xanthoma multiple, xanthoma juv\u00e9nile, xanthoma \u00e9ruptif multiple dans l&#039;enfance, <span class=\"term\" data-term-id=\"1036\">cong\u00e9nital<\/span> tuberosum xanthoma, xanthoma naeviform \u00e0 cellules g\u00e9antes juv\u00e9niles <span class=\"term\" data-term-id=\"113\">granulome<\/span>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-xantogranuloma-juvenil\"><\/span>Qu&#039;est-ce que le xanthogranulome juv\u00e9nile?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le xanthogranulome juv\u00e9nile est un type de cellule non Langerhan <span class=\"term\" data-term-id=\"1346\">histiocytose<\/span> (Classe IIb). Elle survient sous forme de l\u00e9sions cutan\u00e9es, principalement chez les nourrissons et les jeunes enfants, plus fr\u00e9quemment chez les hommes, et est pr\u00e9sente \u00e0 la naissance dans 20% des cas. Cependant, les 10% des cas sont des adultes. Il est plus fr\u00e9quent chez les Caucasiens que chez ceux d&#039;origine orientale. La cause est inconnue.<\/p>\n<p>Les l\u00e9sions sont des bosses ros\u00e2tres molles au d\u00e9but, mais d\u00e9veloppent ensuite une apparence jaun\u00e2tre et peuvent devenir <span class=\"term\" data-term-id=\"385\">squameux<\/span>. La plupart ont moins de 0,5 cm de diam\u00e8tre (<span class=\"term\" data-term-id=\"366\">papules<\/span>) mais g\u00e9ant <span class=\"term\" data-term-id=\"367\">nodules<\/span> Il peut mesurer jusqu&#039;\u00e0 2 cm. Ils peuvent appara\u00eetre n&#039;importe o\u00f9 dans le corps, mais apparaissent plus fr\u00e9quemment sur le tronc et les membres sup\u00e9rieurs. Parfois, ils apparaissent \u00e9galement dans les yeux ou les organes internes.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Xantogranulomas-juveniles\"><\/span>Xanthogranulomes juv\u00e9niles<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='jxg1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5651230-7073574' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5651230.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='jxg2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildi0xq-2657713-1682490' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDI0XQ-2657713.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='jxg3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildm2xq-4020361-1593580' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDM2XQ-4020361.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='jxg4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3621139-2652978' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3621139.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='jxg5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8702851-4443270' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8702851.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='jxg6__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2176018-6701568' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/jxg6__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2176018.jpg'>\n<\/div>\n<p class=\"p-small\">Xanthogranulome juv\u00e9nile<\/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=\"Diagnostico-diferencial-de-xantogranuloma-juvenil\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagnostic diff\u00e9rentiel<\/span> xanthogranulome juv\u00e9nile <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le xanthogranulome juv\u00e9nile est difficile \u00e0 distinguer de plusieurs autres conditions.<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"22\">B\u00e9nin<\/span> <span class=\"term\" data-term-id=\"34\">c\u00e9phalique<\/span> histiocytose<\/li>\n<li>\n<span class=\"term\" data-term-id=\"308\">G\u00e9n\u00e9ralis\u00e9<\/span> histiocytose \u00e9ruptive<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1188\">Papular<\/span> xanthogranulome<\/li>\n<\/ul>\n<p>Ils sont de plus en plus consid\u00e9r\u00e9s comme la m\u00eame condition.<\/p>\n<table class=\"borders\">\n<tbody>\n<tr>\n<th>Histiocytose c\u00e9phalique b\u00e9nigne<\/th>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li>Elle survient g\u00e9n\u00e9ralement chez les nourrissons de moins d&#039;un an.<\/li>\n<li>Il pr\u00e9sente de multiples petites bosses brun rouge\u00e2tre sur la peau, principalement sur la t\u00eate et le cou.<\/li>\n<li>Les bosses disparaissent spontan\u00e9ment pendant des mois ou des ann\u00e9es, et souvent aucune marque visible ne reste.<\/li>\n<li>Des attaques r\u00e9p\u00e9t\u00e9es peuvent se produire<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Histiocytome \u00e9ruptif g\u00e9n\u00e9ralis\u00e9<\/th>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li>Affecte g\u00e9n\u00e9ralement les adultes<\/li>\n<li>Il pr\u00e9sente des centaines de papules brun rouge\u00e2tre, bleu-rouge ou de couleur peau (moins de 1 cm) sur la peau du tronc, du visage, du haut des bras et des cuisses<\/li>\n<li>\n<span class=\"term\" data-term-id=\"805\">R\u00e9current<\/span> Les cultures l\u00e9s\u00e9es peuvent appara\u00eetre et dispara\u00eetre spontan\u00e9ment apr\u00e8s plusieurs mois.<\/li>\n<li>Peut laisser des cicatrices<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Xanthogranulome papulaire<\/th>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li>Il survient chez les enfants et les adultes.<\/li>\n<li>Les papules se produisent sur la peau et chez l&#039;adulte, sur la muqueuse de la bouche.<\/li>\n<li>R\u00e9sout spontan\u00e9ment chez l&#039;enfant mais peut persister chez l&#039;adulte<\/li>\n<li>Il n&#039;existe actuellement aucun traitement efficace.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFComo-se-diagnostican-estos-trastornos\"><\/span>Comment ces troubles sont-ils diagnostiqu\u00e9s?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le xanthogranulome juv\u00e9nile a un aspect caract\u00e9ristique \u00e0 la dermoscopie, connu sous le nom de \u00abcoucher de soleil\u00bb, dans lequel il y a une zone jaun\u00e2tre centrale entour\u00e9e d&#039;une p\u00e9riph\u00e9rie rouge\u00e2tre.<\/p>\n<p>Le diagnostic de xanthogranulome juv\u00e9nile et d&#039;affections apparent\u00e9es peut \u00eatre confirm\u00e9 par la peau. <span class=\"term\" data-term-id=\"24\">biopsie<\/span>. Les l\u00e9sions sont constitu\u00e9es de collections de <span class=\"term\" data-term-id=\"858\">histiocytes<\/span>; voir xanthogranulome juv\u00e9nile <span class=\"term\" data-term-id=\"223\">pathologie<\/span>. Dans les l\u00e9sions plus anciennes, les histiocytes peuvent appara\u00eetre mousseux, remplis de <span class=\"term\" data-term-id=\"1469\">lipides<\/span> (gras) ou tr\u00e8s hypertrophi\u00e9 (<span class=\"term\" data-term-id=\"739\">cellules g\u00e9antes<\/span>)<\/p>\n<p>Malgr\u00e9 les histiocytes remplis de graisse dans la peau, les taux de lipides sanguins sont tout \u00e0 fait normaux et le xanthogranulome juv\u00e9nile et les troubles associ\u00e9s ne sont g\u00e9n\u00e9ralement associ\u00e9s \u00e0 aucune anomalie grave. Cependant, le 20% a \u00e9galement latte <span class=\"term\" data-term-id=\"343\">macules<\/span>. Plusieurs taches de naissance caf\u00e9 au lait sont associ\u00e9es \u00e0 <span class=\"term\" data-term-id=\"876\">neurofibromatose<\/span> Type 1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tratamiento-del-xantogranuloma-juvenil\"><\/span>Traitement du xanthogranulome juv\u00e9nile<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00c0 moins qu&#039;ils ne se produisent dans les yeux, les xanthogranulomes juv\u00e9niles sont des croissances inoffensives qui r\u00e9tr\u00e9cissent puis disparaissent finalement pendant 2 \u00e0 3 ans, g\u00e9n\u00e9ralement sans cicatrices.<\/p>\n<p>Bien que les blessures individuelles puissent \u00eatre r\u00e9duites, cela laissera <span class=\"term\" data-term-id=\"1191\">cicatrice<\/span>. L&#039;enl\u00e8vement est rarement n\u00e9cessaire.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Otros nombres para juvenil xantogranuloma El xantogranuloma juvenil (JXG) tambi\u00e9n se ha denominado naevoxanthoendothelioma, xantoma m\u00faltiple, xantoma juvenil, xantoma eruptivo m\u00faltiple en la infancia, cong\u00e9nito xantoma tuberosum, xantoma naeviforme y&#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":[],"class_list":["post-7478","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7478","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=7478"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7478\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=7478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=7478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=7478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}