{"id":5287,"date":"2026-01-12T09:55:19","date_gmt":"2026-01-12T08:55:19","guid":{"rendered":"https:\/\/espace-chirurgie.ch\/?post_type=sht_areas&p=5287"},"modified":"2026-01-12T09:55:21","modified_gmt":"2026-01-12T08:55:21","slug":"hyperplasie-nodulaire-focale","status":"publish","type":"sht_areas","link":"https:\/\/espace-chirurgie.ch\/fr\/arbeitsgebiet\/hyperplasie-nodulaire-focale\/","title":{"rendered":"Hyperplasie nodulaire focale"},"content":{"rendered":"\n

L’hyperplasie nodulaire focale (HNF) ressemble, sur les clich\u00e9s d’imagerie m\u00e9dicale, \u00e0 une tumeur b\u00e9nigne mais, en r\u00e9alit\u00e9, il s’agit plut\u00f4t d’un trouble constitutionnel des cellules h\u00e9patiques. Ce trouble peut \u00eatre compar\u00e9 aux tuiles d’un toit qui ne sont pas bien align\u00e9es et qui, de loin, forment un dessin irr\u00e9gulier. L’hyperplasie nodulaire focale est beaucoup plus fr\u00e9quente chez les femmes que chez les hommes. Ne provoquant, la plupart du temps, aucun sympt\u00f4me, elle est habituellement d\u00e9couverte par hasard. Un lien avec les hormones (grossesse, pilule contraceptive) n’a pas pu \u00eatre \u00e9tabli, ni m\u00eame une d\u00e9g\u00e9n\u00e9rescence possible en tumeur maligne. Et donc, une ablation par voie chirurgicale n’est que tr\u00e8s rarement indiqu\u00e9e. Un ou deux clich\u00e9s du foie suffisent pour poser le diagnostic en raison de son aspect caract\u00e9ristique. Une biopsie du foie (pr\u00e9l\u00e8vement de tissu h\u00e9patique avec une aiguille fine) est superflue.<\/p>\n","protected":false},"template":"","sht_areas_category":[46],"class_list":["post-5287","sht_areas","type-sht_areas","status-publish","hentry"],"acf":[],"yoast_head":"\nHyperplasie nodulaire focale – 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\/hyperplasie-nodulaire-focale\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hyperplasie nodulaire focale – Espace Chirurgie\" \/>\n<meta property=\"og:description\" content=\"L’hyperplasie nodulaire focale (HNF) ressemble, sur les clich\u00e9s d’imagerie m\u00e9dicale, \u00e0 une tumeur b\u00e9nigne mais,...\" \/>\n<meta property=\"og:url\" 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