{"id":16688,"date":"2020-04-29T06:39:09","date_gmt":"2020-04-29T09:39:09","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/granulomatosis-linfomatoide\/"},"modified":"2020-05-03T10:30:04","modified_gmt":"2020-05-03T13:30:04","slug":"granulomatose-lymphomatoide","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/","title":{"rendered":"Granulomatose lymphomato\u00efde"},"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\/granulomatosis-linfomatoide\/#Que-es-linfomatoide-granulomatosis\" >Qu&#039;est-ce que la granulomatose lymphomato\u00efde ?<\/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\/granulomatosis-linfomatoide\/#%C2%BFCuales-son-los-sintomas\" >Quels sont les sympt\u00f4mes?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/#%C2%BFCuales-son-los-hallazgos-del-examen-de-piel\" >Quels sont les r\u00e9sultats de l&#039;examen cutan\u00e9?<\/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-4\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/#Granulomatosis-linfomatoide\" >Granulomatose lymphomato\u00efde<\/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-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/#%C2%BFQue-pruebas-se-pueden-realizar\" >Quels tests peuvent \u00eatre effectu\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\/granulomatosis-linfomatoide\/#%C2%BFCuales-son-las-caracteristicas-histopatologico-%C2%BFrecomendaciones\" >Quelles sont les recommandations sur les caract\u00e9ristiques histopathologiques ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/#%C2%BFCuales-son-los-estados-de-inmunodeficiencia-asociados\" >Quels sont les \u00e9tats d&#039;immunod\u00e9ficience associ\u00e9s ?<\/a><\/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\/granulomatosis-linfomatoide\/#%C2%BFCuales-son-las-opciones-de-tratamiento\" >Quelles sont les options de traitement?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/granulomatosis-linfomatoide\/#Cual-es-el-pronostico-con-granulomatosis-linfomatoide\" >Quel est le pronostic de la granulomatose lymphomato\u00efde\u00a0?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Que-es-linfomatoide-granulomatosis\"><\/span>Qu&#039;est que c&#039;est <span class=\"term\" data-term-id=\"1728\">lymphomato\u00efde<\/span> granulomatose ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La granulomatose lymphomato\u00efde est une forme rare de cellules B <span class=\"term\" data-term-id=\"976\">lymphome<\/span> (ongle <span class=\"term\" data-term-id=\"30\">Cancer<\/span> du tissu lymphatique). Caract\u00e9ris\u00e9 par <span class=\"term\" data-term-id=\"421\">lymphocytes<\/span> environ <span class=\"term\" data-term-id=\"953\">vaisseaux sanguins<\/span>C&#039;est-\u00e0-dire qu&#039;ils sont angiocentriques.<\/p>\n<p>Selon la d\u00e9finition de l&#039;Organisation mondiale de la sant\u00e9, la granulomatose lymphomato\u00efde est d\u00e9finie comme angiocentrique et angiodestructrice. <span class=\"term\" data-term-id=\"1402\">lymphoprolif\u00e9rative<\/span> maladie qui implique <span class=\"term\" data-term-id=\"1790\">extranodal<\/span> sites, compos\u00e9s de <span class=\"term\" data-term-id=\"430\">Cellules B<\/span> positif pour le virus d&#039;Epstein-Barr (EBV) et m\u00e9lang\u00e9 avec le r\u00e9actif <span class=\"term\" data-term-id=\"417\">Cellules T<\/span>. Il survient \u00e9galement souvent en association avec un \u00e9tat d&#039;immunod\u00e9ficience sous-jacent. C&#039;est une forme de lymphome non hodgkinien. Voir Troubles lymphoprolif\u00e9ratifs associ\u00e9s au virus d&#039;Epstein-Barr.<\/p>\n<p>La granulomatose lymphomato\u00efde est deux fois plus fr\u00e9quente chez l&#039;homme que chez la femme et survient entre 30 et 50 ans. Les poumons sont g\u00e9n\u00e9ralement impliqu\u00e9s avec la peau, et le syst\u00e8me nerveux central est \u00e9galement fr\u00e9quemment affect\u00e9. D&#039;autres organes peuvent \u00eatre touch\u00e9s, notamment les reins, le foie, la rate, <span class=\"term\" data-term-id=\"1775\">ganglions lymphatiques<\/span>, les yeux et le tractus gastro-intestinal.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-los-sintomas\"><\/span>Quels sont les sympt\u00f4mes?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les sympt\u00f4mes les plus courants sont la toux, <span class=\"term\" data-term-id=\"1176\">fi\u00e8vre<\/span> et des l\u00e9sions cutan\u00e9es. Les patients atteints peuvent g\u00e9n\u00e9ralement se sentir mal, avec une perte de poids, <span class=\"term\" data-term-id=\"402\">neurologique <\/span>anomalies, dyspn\u00e9e et douleurs thoraciques.<\/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<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-los-hallazgos-del-examen-de-piel\"><\/span>Quels sont les r\u00e9sultats de l&#039;examen cutan\u00e9?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les l\u00e9sions cutan\u00e9es peuvent prendre la forme de :<\/p>\n<ul>\n<li>Petites bosses rouges (<span class=\"term\" data-term-id=\"366\">papules<\/span>)<\/li>\n<li>Boules sous la peau (<span class=\"term\" data-term-id=\"367\">nodules<\/span>)<\/li>\n<li><span class=\"term\" data-term-id=\"1279\">Ulc\u00e8res<\/span><\/li>\n<li>patchs \u00e9paissis<\/li>\n<li>En col\u00e8re <span class=\"term\" data-term-id=\"122\">cheveux<\/span> <span class=\"term\" data-term-id=\"1301\">follicules<\/span> (folliculite)<\/li>\n<\/ul>\n<p>Il n&#039;y a g\u00e9n\u00e9ralement aucun sympt\u00f4me de l\u00e9sions cutan\u00e9es, mais elles peuvent \u00eatre sensibles ou provoquer des d\u00e9mangeaisons. L&#039;examen neurologique peut r\u00e9v\u00e9ler des l\u00e9sions cr\u00e2niennes et <span class=\"term\" data-term-id=\"1374\">p\u00e9riph\u00e9rique<\/span> anomalies nerveuses entra\u00eenant une instabilit\u00e9, une vision floue, une faiblesse ou un engourdissement affectant les muscles faciaux ou les mains et les pieds.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Granulomatosis-linfomatoide\"><\/span>Granulomatose lymphomato\u00efde<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='lg1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6260658-7016743' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lg1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6260658.jpg'>\n<\/div>\n<p class=\"p-small\">Granulomatose lymphomato\u00efde<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lg2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5814939-5936075' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lg2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5814939.jpg'>\n<\/div>\n<p class=\"p-small\">Granulomatose lymphomato\u00efde<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lg3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2751688-1863643' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lg3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2751688.jpg'>\n<\/div>\n<p class=\"p-small\">Granulomatose lymphomato\u00efde<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue-pruebas-se-pueden-realizar\"><\/span>Quels tests peuvent \u00eatre effectu\u00e9s?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tissu <span class=\"term\" data-term-id=\"24\">biopsie<\/span> il est n\u00e9cessaire de confirmer un diagnostic de granulomatose lymphomato\u00efde. Les r\u00e9sultats des autres tests de laboratoire ont tendance \u00e0 \u00eatre non sp\u00e9cifiques.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-las-caracteristicas-histopatologico-%C2%BFrecomendaciones\"><\/span>quelles sont les caract\u00e9ristiques <span class=\"term\" data-term-id=\"1419\">histopathologique<\/span> recommandations\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les r\u00e9sultats de la biopsie dans la granulomatose lymphomato\u00efde comprennent une triade classique de caract\u00e9ristiques.<\/p>\n<ol>\n<li>Mixte <span class=\"term\" data-term-id=\"1266\">lympho\u00efde<\/span> <span class=\"term\" data-term-id=\"541\">infiltrer<\/span>\n<\/li>\n<li>lymphocytes infiltr\u00e9s \u00e0 travers les parois des art\u00e8res et des veines<\/li>\n<li>\n<span class=\"term\" data-term-id=\"489\">Focal<\/span> domaines de <span class=\"term\" data-term-id=\"403\">n\u00e9crose<\/span> (mort cellulaire).<\/li>\n<\/ol>\n<p>Taches sp\u00e9ciales (<span class=\"term\" data-term-id=\"1421\">immunohistochimie<\/span>) montrent un grand nombre de lymphocytes T r\u00e9actifs avec un nombre variable de <span class=\"term\" data-term-id=\"176\">le mal<\/span> Cellules B <span class=\"term\" data-term-id=\"474\">histologique<\/span> la note est de 1 \u00e0 3 (du plus bas au plus \u00e9lev\u00e9). Le grade 1 n&#039;a qu&#039;un petit nombre de cellules B positives pour l&#039;EBV. Le grade 2 a un nombre croissant de grandes cellules B positives pour l&#039;EBV. La 3e ann\u00e9e ressemble davantage aux formes conventionnelles de <span class=\"term\" data-term-id=\"1769\">diffuser<\/span> lymphome \u00e0 grandes cellules B.<\/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<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-los-estados-de-inmunodeficiencia-asociados\"><\/span>Quels sont les \u00e9tats d&#039;immunod\u00e9ficience associ\u00e9s ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La granulomatose lymphomato\u00efde survient dans le cadre d&#039;un dysfonctionnement du syst\u00e8me immunitaire, par exemple\u00a0:<\/p>\n<ul>\n<li>Organe <span class=\"term\" data-term-id=\"1793\">transplantation<\/span>\n<\/li>\n<li>Wiskott-Aldrich <span class=\"term\" data-term-id=\"350\">syndrome<\/span><\/li>\n<li>Virus de l&#039;immunod\u00e9ficience humaine (<span class=\"term\" data-term-id=\"127\">VIH<\/span>) <span class=\"term\" data-term-id=\"145\">infection<\/span><\/li>\n<li>Syndrome lymphoprolif\u00e9ratif li\u00e9 \u00e0 l&#039;X<\/li>\n<li>Syndrome d&#039;immunod\u00e9ficience commune variable<\/li>\n<li>Autres troubles de surveillance immunitaire r\u00e9duits.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-las-opciones-de-tratamiento\"><\/span>Quelles sont les options de traitement?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le traitement id\u00e9al de la granulomatose lymphomato\u00efde est inconnu. Les traitements qui ont \u00e9t\u00e9 signal\u00e9s comme r\u00e9ussis chez au moins certains patients comprennent\u00a0:<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"380\">Syst\u00e9mique<\/span> st\u00e9ro\u00efdes plus cyclophosphamide\n<\/li>\n<li>Interf\u00e9ron alfa 2b<\/li>\n<li>Combinaison <span class=\"term\" data-term-id=\"1619\">chimioth\u00e9rapie<\/span> avec CHOP (cyclophosphamide, doxorubicine, vincristine et prednisone)<\/li>\n<li>Anti-CD20 <span class=\"term\" data-term-id=\"466\">monoclonal<\/span> <span class=\"term\" data-term-id=\"426\">des anticorps<\/span> (rituximab)\n<\/li>\n<li>Anticorps monoclonaux anti-CD20 + CHOP<\/li>\n<li>Greffe autologue de cellules souches h\u00e9matopo\u00ef\u00e9tiques apr\u00e8s chimioth\u00e9rapie \u00e0 haute dose.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cual-es-el-pronostico-con-granulomatosis-linfomatoide\"><\/span>Quel est le <span class=\"term\" data-term-id=\"241\">pr\u00e9voir<\/span> avec une granulomatose lymphomato\u00efde?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Une gu\u00e9rison spontan\u00e9e survient chez environ 20% de patients atteints d&#039;une maladie de bas grade (grade 1). d&#039;autres ont <span class=\"term\" data-term-id=\"1759\">progressive<\/span> maladies. Les taux de mortalit\u00e9 \u00e0 5 ans rapport\u00e9s se situent entre 38% et 88%. La m\u00e9diane de survie est comprise entre 14 et 72 mois. Le pronostic est moins bon avec une maladie de grade 2 et 3 et s&#039;il existe une atteinte neurologique.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Que es linfomatoide granulomatosis? La granulomatosis linfomatoide es una forma rara de c\u00e9lulas B linfoma (una c\u00e1ncer de tejido linf\u00e1tico). Se caracteriza por linfocitos alrededor vasos sanguineosEs decir, son angioc\u00e9ntricos&#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-16688","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16688","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=16688"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16688\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=16688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=16688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=16688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}