{"id":72351,"date":"2019-01-30T12:46:52","date_gmt":"2019-01-30T12:46:52","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/carcinome-canalaire-in-situ\/"},"modified":"2025-01-13T03:11:09","modified_gmt":"2025-01-13T03:11:09","slug":"carcinome-canalaire-in-situ","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/carcinome-canalaire-in-situ\/","title":{"rendered":"Carcinome canalaire in situ"},"content":{"rendered":"<p>Le carcinome canalaire in situ (CCIS) est le d\u00e9veloppement incontr\u00f4l\u00e9 de cellules \u00e0 l&#8217;int\u00e9rieur d&#8217;un conduit de lait dans le sein. Le CCIS est consid\u00e9r\u00e9 comme le stade le plus pr\u00e9coce du cancer du sein (stade 0) et peut \u00eatre d\u00e9tect\u00e9 \u00e0 l&#8217;aide d&#8217;une mammographie. Le cancer lui-m\u00eame est non invasif, il ne s&#8217;\u00e9tend pas \u00e0 l&#8217;ext\u00e9rieur des canaux lactif\u00e8res ; cependant, il n\u00e9cessite un traitement pour \u00e9viter que l&#8217;affection ne devienne invasive plus tard. Les options de traitement pour les femmes atteintes du CCIS comprennent le plus souvent la chirurgie et la radioth\u00e9rapie.<\/p>\n<p>Il existe deux types de carcinome canalaire :<\/p>\n<ul>\n<li>Carcinome canalaire in situ, \u00e9galement appel\u00e9 carcinome intra-conduit.<\/li>\n<li>Carcinome canalaire invasif<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"symptomes\">Sympt\u00f4mes<\/h2>\n<p>Le CCIS ne pr\u00e9sente g\u00e9n\u00e9ralement aucun signe ni sympt\u00f4me. Cependant, un petit nombre de personnes peuvent ressentir l&#8217;un ou l&#8217;autre des sympt\u00f4mes suivants :<\/p>\n<ul>\n<li>Une masse dans la poitrine<\/li>\n<li>Modification de la forme ou de la taille du sein<\/li>\n<li>Liquide provenant du mamelon (peut \u00eatre sanglant, pus, verd\u00e2tre)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"causes\">Causes<\/h2>\n<p>Le carcinome canalaire se forme in situ lorsqu&#8217;il y a une croissance incontr\u00f4l\u00e9e des cellules dans les canaux mammaires. Les m\u00e9decins ne savent pas exactement ce qui d\u00e9clenche exactement la croissance anormale des cellules qui m\u00e8ne au CCIS ; cependant, un certain nombre de facteurs peuvent jouer un r\u00f4le, notamment la g\u00e9n\u00e9tique, l&#8217;environnement, le mode de vie et autres.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"facteurs-de-risque\">Facteurs de risque<\/h2>\n<p>Les facteurs susceptibles d&#8217;accro\u00eetre le risque de d\u00e9velopper le CCIS sont notamment les suivants :<\/p>\n<ul>\n<li>Vieillissement (plus fr\u00e9quent chez les femmes de plus de 50 ans)<\/li>\n<li>\u00catre en surpoids<\/li>\n<li>Ant\u00e9c\u00e9dents personnels ou familiaux de cancer du sein<\/li>\n<li>Premi\u00e8re grossesse apr\u00e8s l&#8217;\u00e2ge de 30 ans<\/li>\n<li>Traitement hormonal substitutif \u0153strog\u00e8ne-progestatif<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"complications\">Complications<\/h2>\n<p>Les complications possibles qui pourraient d\u00e9couler du CCIS sont les suivantes :<\/p>\n<ul>\n<li>Douleur ou gonflement du sein<\/li>\n<li>Risque de r\u00e9cidive<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72351","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Carcinome canalaire in situ - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Carcinome canalaire in situ - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Le carcinome canalaire in situ (CCIS) est le d\u00e9veloppement incontr\u00f4l\u00e9 de cellules \u00e0 l&#8217;int\u00e9rieur d&#8217;un conduit de lait dans le sein. Le CCIS est consid\u00e9r\u00e9 comme le stade le plus pr\u00e9coce du cancer du sein (stade 0) et peut \u00eatre d\u00e9tect\u00e9 \u00e0 l&#8217;aide d&#8217;une mammographie. 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