{"id":17585,"date":"2026-01-27T14:09:35","date_gmt":"2026-01-27T14:09:35","guid":{"rendered":"https:\/\/www.colorectalcancercanada.com\/?p=17585"},"modified":"2026-01-27T14:10:22","modified_gmt":"2026-01-27T14:10:22","slug":"une-nouvelle-etude-americaine-demontre-que-le-ccr-est-la-premiere-cause-de-mortalite-par-cancer-chez-les-moins-de-50-ans","status":"publish","type":"post","link":"https:\/\/www.colorectalcancercanada.com\/fr\/blogue\/une-nouvelle-etude-americaine-demontre-que-le-ccr-est-la-premiere-cause-de-mortalite-par-cancer-chez-les-moins-de-50-ans\/","title":{"rendered":"Une nouvelle \u00e9tude am\u00e9ricaine d\u00e9montre que le CCR est la premi\u00e8re cause de mortalit\u00e9 par cancer chez les moins de 50 ans"},"content":{"rendered":"<p><span data-contrast=\"auto\">Une r\u00e9cente <a href=\"https:\/\/jamanetwork.com\/journals\/jama\/article-abstract\/2844189\" target=\"_blank\" rel=\"noopener\">\u00e9tude<\/a> am\u00e9ricaine, publi\u00e9e dans le Journal of the American\u00a0Medical\u00a0Association (JAMA), a examin\u00e9 les d\u00e9c\u00e8s par cancer chez les moins de 50 ans entre 1990 et 2023, afin de suivre l\u2019\u00e9volution des tendances au fil du temps.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Globalement, les\u00a0taux\u00a0de\u00a0mortalit\u00e9\u00a0par cancer dans\u00a0cette\u00a0tranche\u00a0d\u2019\u00e2ge\u00a0ont\u00a0chut\u00e9\u00a0de\u00a044 % au\u00a0cours\u00a0des 30\u00a0derni\u00e8res\u00a0ann\u00e9es. Les\u00a0d\u00e9c\u00e8s\u00a0li\u00e9s\u00a0\u00e0\u00a0plusieurs\u00a0cancers\u00a0majeurs\u00a0\u2014\u00a0notamment\u00a0le cancer du sein, la\u00a0leuc\u00e9mie, le cancer du\u00a0poumon, le cancer du\u00a0cerveau, le cancer du col de\u00a0l\u2019ut\u00e9rus, le\u00a0lymphome\u00a0et le cancer du\u00a0pancr\u00e9as\u00a0\u2014\u00a0ont\u00a0diminu\u00e9\u00a0de fa\u00e7on\u00a0constante\u00a0gr\u00e2ce aux\u00a0avanc\u00e9es\u00a0en\u00a0mati\u00e8re de\u00a0pr\u00e9vention, de\u00a0d\u00e9pistage\u00a0pr\u00e9coce\u00a0et de\u00a0traitements.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Cependant, le cancer colorectal\u00a0est\u00a0le seul cancer majeur dont la mortalit\u00e9 augmente chez les personnes de moins de 50 ans.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"7\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Depuis\u00a02005, les\u00a0d\u00e9c\u00e8s\u00a0li\u00e9s\u00a0au CCR dans\u00a0ce\u00a0groupe\u00a0d\u2019\u00e2ge\u00a0augmentent\u00a0d\u2019environ\u00a01 % par\u00a0ann\u00e9e.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"8\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Au d\u00e9but des ann\u00e9es 1990, le cancer colorectal (CCR) se classait cinqui\u00e8me parmi les causes de d\u00e9c\u00e8s par cancer chez les moins de 50 ans. En 2023, il est devenu la premi\u00e8re cause de d\u00e9c\u00e8s dans cette tranche d\u2019\u00e2ge, tant chez les hommes que chez les femmes.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"9\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Des diagnostics\u00a0souvent\u00a0pos\u00e9s\u00a0trop tard<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Le cancer colorectal est souvent d\u00e9tect\u00e9 tardivement\u00a0(\u00e0\u00a0un stade avanc\u00e9) chez les jeunes adultes, car ses sympt\u00f4mes sont fr\u00e9quemment n\u00e9glig\u00e9s, banalis\u00e9s ou attribu\u00e9s \u00e0 des probl\u00e8mes de sant\u00e9 mineurs.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Sympt\u00f4mes\u00a0alarmants\u00a0\u00e0 ne pas ignorer:<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"10\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Pr\u00e9sence de sang dans les\u00a0selles<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"11\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Douleurs\u00a0abdominales\u00a0persistantes<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Changements\u00a0dans les habitudes\u00a0intestinales<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Perte de\u00a0poids\u00a0inexpliqu\u00e9e\u00a0et\/ou\u00a0fatigue\u00a0persistante<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Ce qui\u00a0peut\u00a0aider :<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"14\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Le\u00a0d\u00e9pistage\u00a0commence\u00a0d\u00e9sormais\u00a0\u00e0 45\u00a0ans\u00a0pour les\u00a0adultes\u00a0pr\u00e9sentant\u00a0un\u00a0risque\u00a0moyen aux \u00c9tats-Unis.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"15\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Un\u00a0d\u00e9pistage\u00a0plus\u00a0pr\u00e9coce\u00a0est\u00a0recommand\u00e9\u00a0pour les\u00a0personnes\u00a0ayant\u00a0des\u00a0ant\u00e9c\u00e9dents\u00a0familiaux\u00a0ou\u00a0un\u00a0risque\u00a0g\u00e9n\u00e9tique.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"16\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559683&quot;:0,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Pr\u00eater\u00a0attention aux\u00a0sympt\u00f4mes\u00a0et consulter\u00a0un\u00b7e\u00a0professionnel\u00b7le\u00a0de sant\u00e9\u00a0rapidement\u00a0peut\u00a0permettre\u00a0un diagnostic\u00a0plus\u00a0pr\u00e9coce\u00a0et de\u00a0meilleurs\u00a0r\u00e9sultats.\u00a0<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">La sensibilisation aux sympt\u00f4mes et un acc\u00e8s rapide \u00e0 une \u00e9valuation m\u00e9dicale peuvent faire toute la diff\u00e9rence et sauver des vies.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une r\u00e9cente \u00e9tude am\u00e9ricaine, publi\u00e9e dans le Journal of the American\u00a0Medical\u00a0Association (JAMA), a examin\u00e9 les d\u00e9c\u00e8s par cancer chez les moins de 50 ans entre 1990 et 2023, afin de suivre l\u2019\u00e9volution des tendances au fil du temps.\u00a0 Globalement, les\u00a0taux\u00a0de\u00a0mortalit\u00e9\u00a0par cancer dans\u00a0cette\u00a0tranche\u00a0d\u2019\u00e2ge\u00a0ont\u00a0chut\u00e9\u00a0de\u00a044 % au\u00a0cours\u00a0des 30\u00a0derni\u00e8res\u00a0ann\u00e9es. Les\u00a0d\u00e9c\u00e8s\u00a0li\u00e9s\u00a0\u00e0\u00a0plusieurs\u00a0cancers\u00a0majeurs\u00a0\u2014\u00a0notamment\u00a0le cancer du sein, la\u00a0leuc\u00e9mie, <a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/blogue\/une-nouvelle-etude-americaine-demontre-que-le-ccr-est-la-premiere-cause-de-mortalite-par-cancer-chez-les-moins-de-50-ans\/\">&#8230;<\/a><\/p>\n","protected":false},"author":5,"featured_media":17822,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,98],"tags":[],"class_list":["post-17585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogue","category-research-updates-fr"],"_links":{"self":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/posts\/17585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/comments?post=17585"}],"version-history":[{"count":0,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/posts\/17585\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/media\/17822"}],"wp:attachment":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/media?parent=17585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/categories?post=17585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/tags?post=17585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}