 {"id":877,"date":"2023-07-12T10:40:14","date_gmt":"2023-07-12T10:40:14","guid":{"rendered":"https:\/\/colorectalcc.wpengine.com\/?page_id=877"},"modified":"2025-06-18T20:52:35","modified_gmt":"2025-06-18T20:52:35","slug":"syndrome-lynch","status":"publish","type":"page","link":"https:\/\/www.colorectalcancercanada.com\/fr\/cancer-colorectal\/tests-genetiques\/syndrome-lynch\/","title":{"rendered":"Syndrome de Lynch"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-bottom:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one custom-title\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Syndrome de Lynch<\/h1><\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">EN BREF<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>Le syndrome de Lynch est une maladie h\u00e9r\u00e9ditaire qui augmente le risque de d\u00e9velopper une s\u00e9rie de cancers diff\u00e9rents, notamment le cancer colorectal, le cancer de l&rsquo;endom\u00e8tre et le cancer de l&rsquo;ovaire, souvent avant l&rsquo;\u00e2ge de 50 ans. Dans une famille ayant des ant\u00e9c\u00e9dents de cancer, les personnes doivent \u00eatre surveill\u00e9es pour Lynch \u00e0 partir d&rsquo;un \u00e2ge situ\u00e9 entre 5 et 10 ans avant celui de leur membre de famille le plus jeune atteint d&rsquo;un cancer.Il est \u00e9galement appel\u00e9 cancer colorectal h\u00e9r\u00e9ditaire sans polypose (CCHSP).<\/p>\n<p>Le syndrome de Lynch est caus\u00e9 par des variations (\u00e9galement appel\u00e9es mutations) dans les g\u00e8nes qui sont impliqu\u00e9s dans la r\u00e9paration des erreurs de l&rsquo;ADN, un processus qui corrige les erreurs qui se produisent lorsque l&rsquo;ADN est copi\u00e9. Les variations g\u00e9n\u00e9tiques connues impliqu\u00e9es dans le syndrome de Lynch sont appel\u00e9es <em>MLH1, MSH2, MSH6, PMS2 et EPCAM.<\/em> Une copie fonctionnelle des g\u00e8nes de r\u00e9paration des m\u00e9sappariements h\u00e9rit\u00e9s d&rsquo;un parent permet aux cellules d&rsquo;une personne de se diviser normalement. Toutefois, si quelque chose arrive qui supprime la copie fonctionnelle, le g\u00e8ne Lynch h\u00e9rit\u00e9 de l&rsquo;autre parent n&rsquo;effectue pas correctement la r\u00e9paration de l&rsquo;ADN, ce qui peut entra\u00eener une croissance des cellules susceptible de provoquer un cancer.<\/p>\n<p>Les personnes atteintes du syndrome de Lynch peuvent pr\u00e9senter des excroissances b\u00e9nignes (non canc\u00e9reuses) dans le c\u00f4lon, ou polypes du c\u00f4lon, \u00e0 un \u00e2ge plus jeune que dans la population g\u00e9n\u00e9rale. Il est important de surveiller et d&rsquo;enlever ces polypes, car ils peuvent devenir canc\u00e9reux au fil du temps.<\/p>\n<p>La pr\u00e9sence d&rsquo;une instabilit\u00e9 des microsatellites \u00e9lev\u00e9e (IMS-E), un <a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/cancer-colorectal\/nouvellement-diagnostique\/biomarqueurs\/\">biomarqueur<\/a> important du cancer colorectal, est une caract\u00e9ristique du syndrome de Lynch. IMS-E indique que des sections d&rsquo;ADN (microsatellites) sont devenues instables parce que le processus de r\u00e9paration des m\u00e9sappariements de l&rsquo;ADN ne fonctionne pas correctement.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:40px;--awb-padding-bottom:40px;--awb-background-color:#f6f6f6;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">QUELS SONT LES SIGNES DU SYNDROME DE LYNCH ?<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p><span style=\"font-weight: 400;\">Les lignes directrices de Bethesda sont un ensemble de crit\u00e8res utilis\u00e9s pour aider \u00e0 d\u00e9terminer qui doit \u00eatre test\u00e9 pour le syndrome de Lynch. Ces crit\u00e8res sont les <\/span><span style=\"font-weight: 400;\">suivants: <\/span><\/p>\n<\/div><ul style=\"--awb-size:24px;--awb-iconcolor:#3b74a7;--awb-line-height:40.8px;--awb-icon-width:40.8px;--awb-icon-height:40.8px;--awb-icon-margin:16.8px;--awb-content-margin:57.6px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">D\u00e9veloppement d&rsquo;un cancer colorectal ou de l&rsquo;endom\u00e8tre avant l&rsquo;\u00e2ge de 50 ans<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">D\u00e9veloppement d&rsquo;un cancer colorectal, d&rsquo;un cancer de l&rsquo;endom\u00e8tre ou d&rsquo;un autre type de cancer pr\u00e9sentant un d\u00e9ficit de r\u00e9paration des m\u00e9sappariements (dMMR) ou une instabilit\u00e9 des microsatellites de haut niveau (IMS-E) d\u00e9tect\u00e9s apr\u00e8s analyse d&rsquo;un \u00e9chantillon de la tumeur.<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">D\u00e9veloppement d&rsquo;un cancer colorectal et d&rsquo;autres types de cancer li\u00e9s au syndrome de Lynch s\u00e9par\u00e9ment ou en m\u00eame temps<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Cancer colorectal chez un ou plusieurs parents au premier degr\u00e9 qui ont \u00e9galement ou ont eu un autre cancer li\u00e9 au syndrome de Lynch, l&rsquo;un de ces cancers s&rsquo;\u00e9tant d\u00e9velopp\u00e9 avant l&rsquo;\u00e2ge de 50 ans. L&rsquo;expression \u00ab\u00a0parents au premier degr\u00e9\u00a0\u00bb comprend les parents, les fr\u00e8res et s\u0153urs et les enfants.<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Cancer colorectal chez au moins deux parents au premier ou au deuxi\u00e8me degr\u00e9 atteints d&rsquo;un autre cancer li\u00e9 au syndrome de Lynch. Les \u00ab\u00a0parents au deuxi\u00e8me degr\u00e9\u00a0\u00bb comprennent les tantes, les oncles, les grands-parents, les petits-enfants, les neveux et les ni\u00e8ces.<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:60px;--awb-padding-bottom:60px;--awb-background-image:url(&quot;https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome_-1024x331.png&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-padding-top:20px;--awb-padding-bottom:20px;--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#ffffff;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">COMMENT LE SYNDROME DE LYNCH EST-IL DIAGNOSTIQU\u00c9 ?<\/h3><\/div><div class=\"fusion-text fusion-text-3\" style=\"--awb-text-color:#ffffff;\"><p><span style=\"font-weight: 400;\">Des tests g\u00e9n\u00e9tiques peuvent \u00eatre effectu\u00e9s sur des tissus canc\u00e9reux pour d\u00e9terminer si le syndrome de Lynch est probable. Ces tests comprennent le test d\u2019instabilit\u00e9 des microsatellites (IMS) et le test d\u2019immunohistochimie (IHC).<\/span><\/p>\n<p>Un simple test sanguin ou salivaire peut \u00eatre effectu\u00e9 pour confirmer le syndrome de Lynch. Si les ant\u00e9c\u00e9dents familiaux indiquent la possibilit\u00e9 d&rsquo;un syndrome de Lynch, l&rsquo;individu et les membres de sa famille peuvent \u00e9galement \u00eatre test\u00e9s \u00e0 l&rsquo;aide des m\u00eames tests sanguins ou salivaires simples, m\u00eame si l&rsquo;individu n&rsquo;a pas eu de cancer.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-medium-visibility fusion-no-large-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#ffffff;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">COMMENT LE SYNDROME DE LYNCH EST-IL DIAGNOSTIQU\u00c9 ?<\/h3><\/div><div class=\"fusion-image-element \" style=\"--awb-margin-bottom:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"1707\" alt=\"sydrome de Lynch\" title=\"Lynch Syndrome-min\" src=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-scaled.jpg\" class=\"img-responsive wp-image-11135\" srcset=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-200x133.jpg 200w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-400x267.jpg 400w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-600x400.jpg 600w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-800x533.jpg 800w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-1200x800.jpg 1200w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2024\/02\/Lynch-Syndrome-min-scaled.jpg 2560w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-4\"><p><span style=\"font-weight: 400;\">Des tests g\u00e9n\u00e9tiques peuvent \u00eatre effectu\u00e9s sur des tissus canc\u00e9reux pour d\u00e9terminer si le syndrome de Lynch est probable. Ces tests comprennent le test d\u2019instabilit\u00e9 des microsatellites (IMS) et le test d\u2019immunohistochimie (IHC).<\/span><\/p>\n<p>Un simple test sanguin ou salivaire peut \u00eatre effectu\u00e9 pour confirmer le syndrome de Lynch. Si les ant\u00e9c\u00e9dents familiaux indiquent la possibilit\u00e9 d&rsquo;un syndrome de Lynch, l&rsquo;individu et les membres de sa famille peuvent \u00e9galement \u00eatre test\u00e9s \u00e0 l&rsquo;aide des m\u00eames tests sanguins ou salivaires simples, m\u00eame si l&rsquo;individu n&rsquo;a pas eu de cancer.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:40px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">EN QUOI LE D\u00c9PISTAGE DU CANCER COLORECTAL CHANGE-T-IL EN CAS DE SYNDROME DE LYNCH ?<\/h2><\/div><div class=\"fusion-text fusion-text-5\"><p><span style=\"font-weight: 400;\">Les personnes atteintes du syndrome de Lynch ayant un risque plus \u00e9lev\u00e9 de d\u00e9velopper un cancer colorectal, elles suivront des directives de d\u00e9pistage diff\u00e9rentes de celles de la population g\u00e9n\u00e9rale. Si le syndrome de Lynch est diagnostiqu\u00e9 chez une personne, un conseiller g\u00e9n\u00e9tique \u00e9laborera un programme de d\u00e9pistage personnalis\u00e9 en fonction des ant\u00e9c\u00e9dents familiaux de cancer et des \u00e9ventuels tests g\u00e9n\u00e9tiques effectu\u00e9s dans la famille.<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-6\"><p><span style=\"font-weight: 400;\">Les lignes directrices pour les hommes et les femmes atteints du syndrome de Lynch indiquent que le <\/span><a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/depistage\/depistage-cancer-colorectal\/\"><span style=\"font-weight: 400;\">d\u00e9pistage du cancer colorectal<\/span><\/a><span style=\"font-weight: 400;\"> devrait g\u00e9n\u00e9ralement commencer \u00e0 l\u2019\u00e2ge de 25 ans, OU 5 \u00e0 10 ans avant l\u2019\u00e2ge le plus pr\u00e9coce du diagnostic de cancer colorectal dans la famille, selon ce qui survient en premier. Par exemple, si un cancer colorectal est diagnostiqu\u00e9 chez une m\u00e8re \u00e0 l\u2019\u00e2ge de 28 ans, ses enfants devraient commencer le d\u00e9pistage \u00e0 l\u2019\u00e2ge de 18-23 ans. Par la suite, une coloscopie doit \u00eatre effectu\u00e9e tous les 1 \u00e0 2 ans. Un conseiller g\u00e9n\u00e9tique d\u00e9terminera l\u2019approche optimale du d\u00e9pistage pour r\u00e9duire le risque de cancer.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:40px;--awb-padding-bottom:40px;--awb-background-color:#f6f6f6;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_3_5 3_5 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.2%;--awb-width-medium:60%;--awb-order-medium:0;--awb-spacing-right-medium:3.2%;--awb-spacing-left-medium:3.2%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-four\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h4 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><span style=\"font-weight: 400;\">Informations sur les tests g\u00e9n\u00e9tiques<\/span><\/h4><\/div><div class=\"fusion-text fusion-text-7\"><h3><span style=\"font-weight: 400;\">Obtenir plus d&rsquo;informations sur les syndromes h\u00e9r\u00e9ditaires du cancer colorectal, les tests de biomarqueurs, le d\u00e9pistage et la pr\u00e9vention<\/span><\/h3>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:var(--awb-color1);--button_border_hover_color:#003a5e;--button-border-radius-top-left:30px;--button-border-radius-top-right:30px;--button-border-radius-bottom-right:30px;--button-border-radius-bottom-left:30px;--button_gradient_top_color:#f35237;--button_gradient_bottom_color:#f35237;--button_gradient_top_color_hover:hsla(var(--awb-color5-h),calc(var(--awb-color5-s) - 5%),calc(var(--awb-color5-l) - 10%),var(--awb-color5-a));--button_gradient_bottom_color_hover:hsla(var(--awb-color5-h),calc(var(--awb-color5-s) - 5%),calc(var(--awb-color5-l) - 10%),var(--awb-color5-a));--button_font_size:24px;--button_line_height:30px;--button_typography-font-family:&quot;BrandonGrotesque-bold&quot;;--button_typography-font-style:normal;--button_typography-font-weight:400;--button_margin-top:20px;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/07\/hereditary-pamphlet-2.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">T\u00e9l\u00e9chargez notre brochure sur les tests g\u00e9n\u00e9tiques<\/span><i class=\"fa-arrow-right fas awb-button__icon awb-button__icon--default button-icon-right\" aria-hidden=\"true\"><\/i><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.8%;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:4.8%;--awb-spacing-left-medium:4.8%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/07\/hereditary-pamphlet-2.pdf\" target=\"_blank\" aria-label=\"How Does Colorectal Cancer Screening Change For Lynch Syndrome\" rel=\"noopener noreferrer\"><img decoding=\"async\" width=\"602\" height=\"767\" alt=\"How Does Colorectal Cancer Screening Change For Lynch Syndrome\" src=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/12\/How-Does-Colorectal-Cancer-Screening-Change-For-Lynch-Syndrome.png\" class=\"img-responsive wp-image-10461\" srcset=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/12\/How-Does-Colorectal-Cancer-Screening-Change-For-Lynch-Syndrome-200x255.png 200w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/12\/How-Does-Colorectal-Cancer-Screening-Change-For-Lynch-Syndrome-400x510.png 400w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/12\/How-Does-Colorectal-Cancer-Screening-Change-For-Lynch-Syndrome-600x764.png 600w, https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/12\/How-Does-Colorectal-Cancer-Screening-Change-For-Lynch-Syndrome.png 602w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/a><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:40px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">SAVOIR RECONNA\u00ceTRE LES SYMPT\u00d4MES<\/h2><\/div><div class=\"fusion-text fusion-text-8\"><p><span style=\"font-weight: 400;\">Outre le <\/span><a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/depistage\/depistage-cancer-colorectal\/\"><span style=\"font-weight: 400;\">d\u00e9pistage r\u00e9gulier du cancer colorectal<\/span><\/a><span style=\"font-weight: 400;\">,<\/span><span style=\"font-weight: 400;\"> il est \u00e9galement important de conna\u00eetre les signes courants du cancer colorectal et d\u2019attirer l\u2019attention d\u2019un m\u00e9decin sur toute nouvelle pr\u00e9occupation. Les<\/span> <a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/cancer-colorectal\/symptomes\/\"><span style=\"font-weight: 400;\">sympt\u00f4mes du cancer colorectal<\/span><\/a><span style=\"font-weight: 400;\"> sont les <\/span><span style=\"font-weight: 400;\">suivants:<\/span><\/p>\n<\/div><ul style=\"--awb-size:24px;--awb-iconcolor:#3b74a7;--awb-line-height:40.8px;--awb-icon-width:40.8px;--awb-icon-height:40.8px;--awb-icon-margin:16.8px;--awb-content-margin:57.6px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span style=\"font-weight: 400;\">Changement inexpliqu\u00e9 des habitudes intestinales (constipation ou diarrh\u00e9e)<\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span style=\"font-weight: 400;\">Modification de la taille ou de la forme des selles (par exemple, plus \u00e9troites que d\u2019habitude)<\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span style=\"font-weight: 400;\">Pr\u00e9sence de sang dans ou sur les selles (rouge vif ou fonc\u00e9)<\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span style=\"font-weight: 400;\">Douleur ou g\u00eane abdominale persistante (ballonnements, pl\u00e9nitude, crampes, douleurs li\u00e9es aux gaz)<\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span style=\"font-weight: 400;\">Perte de poids inexpliqu\u00e9e<\/span><\/p>\n<\/div><\/li><\/ul><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:var(--awb-color1);--button_border_hover_color:#003a5e;--button-border-radius-top-left:30px;--button-border-radius-top-right:30px;--button-border-radius-bottom-right:30px;--button-border-radius-bottom-left:30px;--button_gradient_top_color:#f35237;--button_gradient_bottom_color:#f35237;--button_gradient_top_color_hover:hsla(var(--awb-color5-h),calc(var(--awb-color5-s) - 5%),calc(var(--awb-color5-l) - 10%),var(--awb-color5-a));--button_gradient_bottom_color_hover:hsla(var(--awb-color5-h),calc(var(--awb-color5-s) - 5%),calc(var(--awb-color5-l) - 10%),var(--awb-color5-a));--button_font_size:24px;--button_line_height:30px;--button_typography-font-family:&quot;BrandonGrotesque-bold&quot;;--button_typography-font-style:normal;--button_typography-font-weight:400;--button_margin-top:20px;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.colorectalcancercanada.com\/wp-content\/uploads\/2023\/07\/hereditary-pamphlet-2.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">En savoir plus sur les sympt\u00f4mes du cancer colorectal<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:40px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-9 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">D\u00c9PISTAGE DU CANCER COLORECTAL ET TESTS G\u00c9N\u00c9TIQUES<\/h2><\/div><div class=\"fusion-text fusion-text-9\"><p><span style=\"font-weight: 400;\">Si vous avez des ant\u00e9c\u00e9dents familiaux de cancer colorectal, il est important de prendre des mesures proactives de d\u00e9tection pr\u00e9coce et de pr\u00e9vention. Renseignez-vous sur les <\/span><a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/cancer-colorectal\/tests-genetiques\/\"><span style=\"font-weight: 400;\">tests g\u00e9n\u00e9tiques<\/span><\/a><span style=\"font-weight: 400;\"> et le <\/span><a href=\"https:\/\/www.colorectalcancercanada.com\/fr\/depistage\/depistage-cancer-colorectal\/\"><span style=\"font-weight: 400;\">d\u00e9pistage du cancer colorectal<\/span><\/a><span style=\"font-weight: 400;\">. Prot\u00e9gez votre sant\u00e9 en prenant rendez-vous d\u00e8s aujourd&rsquo;hui avec votre m\u00e9decin pour discuter de vos facteurs de risque et des prochaines \u00e9tapes.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11802,"parent":11385,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":"","_tec_slr_enabled":"","_tec_slr_layout":""},"class_list":["post-877","page","type-page","status-publish","has-post-thumbnail","hentry"],"ticketed":false,"_links":{"self":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/pages\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/comments?post=877"}],"version-history":[{"count":0,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/pages\/877\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/pages\/11385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/media\/11802"}],"wp:attachment":[{"href":"https:\/\/www.colorectalcancercanada.com\/fr\/wp-json\/wp\/v2\/media?parent=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}