{"id":5327,"date":"2026-01-12T10:27:11","date_gmt":"2026-01-12T09:27:11","guid":{"rendered":"https:\/\/espace-chirurgie.ch\/?post_type=sht_areas&#038;p=5327"},"modified":"2026-01-12T10:27:12","modified_gmt":"2026-01-12T09:27:12","slug":"lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2","status":"publish","type":"sht_areas","link":"https:\/\/espace-chirurgie.ch\/fr\/arbeitsgebiet\/lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2\/","title":{"rendered":"Lymphomes non-Hodgkiniens (lymphomes de type MALT)"},"content":{"rendered":"\n<p>Le lymphome gastrique primaire de type MALT (Mucosa-Associated-Lymphoid-Tissue) est le lymphome malin le plus fr\u00e9quent en dehors des ganglions. La tumeur part du tissu lymphatique de l&rsquo;estomac associ\u00e9 \u00e0 la muqueuse. Dans 40 % des cas, il est qualifi\u00e9 de faiblement malin et dans 60 % des cas de hautement malin. Il est int\u00e9ressant de savoir que dans 90 % des cas de MALT faiblement malin, il est parti d&rsquo;une infection chronique avec la bact\u00e9rie Helicobacter pylori.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sympt\u00f4mes<\/h2>\n\n\n\n<p>La tumeur est d&rsquo;abord limit\u00e9e \u00e0 l&rsquo;estomac o\u00f9 elle ne provoque pratiquement aucun sympt\u00f4me. A un stade plus avanc\u00e9, les sympt\u00f4mes typiques d&rsquo;un lymphome, tels que fi\u00e8vre, sueurs nocturnes, perte de poids et le plus souvent \u00e9galement naus\u00e9es et perte d&rsquo;app\u00e9tit, viennent s&rsquo;y ajouter. A ce stade, les ganglions sont progressivement attaqu\u00e9s en dehors de l&rsquo;estomac jusqu&rsquo;\u00e0 l&rsquo;attaque d&rsquo;autres organes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diagnostic<\/h2>\n\n\n\n<p>Comme pour le carcinome gastrique, la gastroscopie avec biopsie permet un diagnostic exact. On d\u00e9termine en m\u00eame temps la pr\u00e9sence ou absence d&rsquo;une infection par la bact\u00e9rie Helicobacter pylori. A un stade pr\u00e9coce, le traitement (\u00e9radication) de l&rsquo;infection par la bact\u00e9rie Helicobacter pylori peut suffire pour le type faiblement malin. Ensuite, le lymphome dispara\u00eet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Traitement<\/h2>\n\n\n\n<p>A un stade avanc\u00e9, on proc\u00e8de soit \u00e0 une radioth\u00e9rapie soit \u00e0 une immuno\/chimioth\u00e9rapie associ\u00e9e. Le cas \u00e9ch\u00e9ant, celle-ci est associ\u00e9e \u00e0 une ablation chirurgicale de parties de l&rsquo;estomac (r\u00e9section gastrique). Environ 90 % des patients atteints de ce type de lymphome malin peuvent \u00eatre gu\u00e9ris aujourd&rsquo;hui.<\/p>\n","protected":false},"template":"","sht_areas_category":[46],"class_list":["post-5327","sht_areas","type-sht_areas","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lymphomes non-Hodgkiniens (lymphomes de type MALT) &#8211; Espace Chirurgie<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/espace-chirurgie.ch\/fr\/arbeitsgebiet\/lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lymphomes non-Hodgkiniens (lymphomes de type MALT) &#8211; Espace Chirurgie\" \/>\n<meta property=\"og:description\" content=\"Le lymphome gastrique primaire de type MALT (Mucosa-Associated-Lymphoid-Tissue) est le lymphome malin le plus fr\u00e9quent...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/espace-chirurgie.ch\/fr\/arbeitsgebiet\/lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Espace Chirurgie\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/espacechirurgie\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-12T09:27:12+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/espace-chirurgie.ch\\\/fr\\\/arbeitsgebiet\\\/lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2\\\/\",\"url\":\"https:\\\/\\\/espace-chirurgie.ch\\\/fr\\\/arbeitsgebiet\\\/lymphomes-non-hodgkiniens-lymphomes-de-type-malt-2\\\/\",\"name\":\"Lymphomes non-Hodgkiniens (lymphomes de type MALT) &#8211; 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