{"id":188043,"date":"2025-06-19T09:12:10","date_gmt":"2025-06-19T09:12:10","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/188043\/"},"modified":"2025-06-19T09:12:10","modified_gmt":"2025-06-19T09:12:10","slug":"les-oestrogenes-peuvent-aggraver-des-cancers-jusquici-consideres-comme-non-lies-aux-hormones","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/188043\/","title":{"rendered":"Les \u0153strog\u00e8nes peuvent aggraver des cancers jusqu\u2019ici consid\u00e9r\u00e9s comme non li\u00e9s aux hormones"},"content":{"rendered":"<p>Des chercheurs fran\u00e7ais ont d\u00e9couvert un nouveau m\u00e9canisme par lequel ces hormones f\u00e9minines augmentent le risque de d\u00e9velopper des m\u00e9tastases de m\u00e9lanome, mais aussi probablement d\u2019autres tumeurs solides.<\/p>\n<p class=\"fig-paragraph\">C\u2019est connu, certains cancers sont sous l\u2019influence de nos hormones\u00a0: dans la majorit\u00e9 des\u00a0<a href=\"https:\/\/sante.lefigaro.fr\/sante\/maladie\/cancer-sein\/ce-que-je-ressens\" target=\"_blank\" data-fig-type=\"Keyword\" rel=\"noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\">cancers du sein<\/a>\u00a0et plus encore\u00a0<a href=\"https:\/\/sante.lefigaro.fr\/sante\/maladie\/cancer-prostate\/que-vais-je-ressentir\" target=\"_blank\" data-fig-type=\"Keyword\" rel=\"noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\">de la prostate<\/a>, par exemple, elles stimulent la croissance des tumeurs. Ce n\u2019est pas vrai pour tous les cancers\u00a0: seuls 20% des cas sont consid\u00e9r\u00e9s comme hormono-d\u00e9pendants. Mais ce nombre pourrait bien \u00eatre largement sous-estim\u00e9. Des chercheurs fran\u00e7ais viennent en effet de montrer que les \u0153strog\u00e8nes pourraient jouer un r\u00f4le cl\u00e9 dans le d\u00e9veloppement de m\u00e9tastases de plusieurs cancers, notamment le m\u00e9lanome. Cette d\u00e9couverte pourrait offrir de nouvelles cibles pour combattre ces tumeurs, tout au moins chez les femmes.<\/p>\n<p class=\"fig-paragraph\">\u00c0 l\u2019origine de ces travaux\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09111-x\" target=\"_blank\" rel=\"nofollow noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\">publi\u00e9s dans la revue Nature<\/a>, un fait \u00e9pid\u00e9miologique\u00a0: si les hommes ont g\u00e9n\u00e9ralement plus de cancers, ce n\u2019est pas vrai chez les jeunes adultes. \u00ab\u00a0Entre la pubert\u00e9 et la m\u00e9nopause, les femmes ont plus de cancers que les hommes au m\u00eame \u00e2ge\u00a0\u00bb, explique Lionel Larue, directeur de recherche Inserm \u00e0 l\u2019Institut\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 84% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vente Flash<\/p>\n<p class=\"fig-premium-paywall__subtitle\">3,99\u20ac par mois pendant 12 mois. Sans engagement.<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=sante_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fsante.lefigaro.fr%2Fmedecine%2Fles-oestrogenes-peuvent-aggraver-des-cancers-jusqu-ici-consideres-comme-non-lies-aux-hormones-20250619\" data-js-gtm=\"{&quot;customCategorie&quot;: &quot;conversion&quot;, &quot;customAction&quot;: &quot;before_Landing_Connexion_paywall_auto&quot;, &quot;customLabel&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDQ3NzA5LWQyYmUtNjRlZS1iMmJmLTdmMTljODNjMTBjOV9fQXJ0aWNsZQ==_Les \u0153strog\u00e8nes peuvent aggraver des cancers jusqu\u2019ici consid\u00e9r\u00e9s comme non li\u00e9s aux hormones_344&quot;, &quot;customIDSPE&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDQ3NzA5LWQyYmUtNjRlZS1iMmJmLTdmMTljODNjMTBjOV9fQXJ0aWNsZQ==&quot;, &quot;event&quot;: &quot;customEventSPE&quot;}\" target=\"_blank\" rel=\"noopener\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"Des chercheurs fran\u00e7ais ont d\u00e9couvert un nouveau m\u00e9canisme par lequel ces hormones f\u00e9minines augmentent le risque de d\u00e9velopper&hellip;\n","protected":false},"author":2,"featured_media":188044,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[237,101,232,231,234,228,1011,27,72,239,230,238,226,224,225,233,229,236,235,71,227],"class_list":{"0":"post-188043","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-actualite-sur-les-maladies","9":"tag-cancer","10":"tag-cardiologie","11":"tag-cerveau","12":"tag-diabete","13":"tag-diagnostic","14":"tag-fr","15":"tag-france","16":"tag-health","17":"tag-info-sur-les-maladies","18":"tag-infographie","19":"tag-information-sur-les-maladies","20":"tag-maladie","21":"tag-medecine","22":"tag-medicament","23":"tag-obesite","24":"tag-pathologie","25":"tag-pediatrie","26":"tag-psychiatrie","27":"tag-sante","28":"tag-traitement"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114709262932865286","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/188043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=188043"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/188043\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/188044"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=188043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=188043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=188043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}