{"id":212052,"date":"2026-04-07T16:56:19","date_gmt":"2026-04-07T16:56:19","guid":{"rendered":"https:\/\/www.europesays.com\/se\/212052\/"},"modified":"2026-04-07T16:56:19","modified_gmt":"2026-04-07T16:56:19","slug":"brostvavnad-forandras-med-aldern-kan-forklara-okad-cancerrisk","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/212052\/","title":{"rendered":"Br\u00f6stv\u00e4vnad f\u00f6r\u00e4ndras med \u00e5ldern \u2013 kan f\u00f6rklara \u00f6kad cancerrisk"},"content":{"rendered":"<p>Socialstyrelsen ska se \u00f6ver de nationella screeningprogrammen, bland annat <a href=\"https:\/\/www.e55.se\/halsa\/den-ovre-aldersgransen-for-mammografi-ska-ses-over\/\" rel=\"nofollow noopener\" target=\"_blank\">den \u00f6vre \u00e5ldersgr\u00e4nsen f\u00f6r mammografi<\/a>. <\/p>\n<p>Nu st\u00e4rker en ny studie argumenten f\u00f6r att \u00e4ven \u00e4ldre kvinnor b\u00f6r erbjudas denna br\u00f6stcancerscreening.<\/p>\n<p>I dag erbjuds bara kvinnor mellan 40 och 74 \u00e5r regelbunden, avgiftsfri mammografi, efter 74 \u00e5r kommer inga fler kallelser trots att s\u00e5 mycket som var fj\u00e4rde fall av br\u00f6stcancer intr\u00e4ffar hos kvinnor som \u00e4r \u00f6ver 75 \u00e5r.<\/p>\n<p>Dessutom \u00e4r det mer \u00e4n dubbelt s\u00e5 m\u00e5nga kvinnor \u00f6ver 74 \u00e5r som d\u00f6r i br\u00f6stcancer, j\u00e4mf\u00f6rt med kvinnor som \u00e4r mellan 60 och 74 \u00e5r.<\/p>\n<p>Kartlagt br\u00f6stv\u00e4vnad<\/p>\n<p>Nu har forskare identifierat omfattande biologiska f\u00f6r\u00e4ndringar i br\u00f6stv\u00e4vnaden n\u00e4r kvinnor \u00e5ldras, n\u00e5got som kan f\u00f6rklara varf\u00f6r risken f\u00f6r br\u00f6stcancer \u00f6kar senare i livet, det skriver <a href=\"https:\/\/www.newsweek.com\/scientists-discover-dramatic-changes-as-women-age-affecting-millions-11770279\" rel=\"nofollow noopener\" target=\"_blank\">Newsweek<\/a>.<\/p>\n<p>I <a href=\"https:\/\/www.nature.com\/articles\/s43587-026-01104-3\" rel=\"nofollow noopener\" target=\"_blank\">en stor studie<\/a> har forskare kartlagt hur br\u00f6stv\u00e4vnad utvecklar under \u00e5rtionden genom att analysera mer \u00e4n tre miljoner celler fr\u00e5n \u00f6ver 500 kvinnor i \u00e5ldrarna 15 till 86 \u00e5r.<\/p>\n<p>Det har gett forskarna den mest detaljerade kartl\u00e4ggningen hittills av hur \u00e5ldrande f\u00f6r\u00e4ndrar kvinnors br\u00f6stv\u00e4vnad, s\u00e4rskilt under klimakteriet.<\/p>\n<p>Forskarna fann att antalet br\u00f6stceller minskar och delar sig mer s\u00e4llan n\u00e4r kvinnor blir \u00e4ldre, samtidigt som strukturella f\u00f6r\u00e4ndringar skapar f\u00f6rh\u00e5llanden som kan g\u00f6ra det l\u00e4ttare f\u00f6r cancerceller att v\u00e4xa.<\/p>\n<p>Studien har letts av forskare vis University of Cambridge och University of British Colombia.<\/p>\n","protected":false},"excerpt":{"rendered":"Socialstyrelsen ska se \u00f6ver de nationella screeningprogrammen, bland annat den \u00f6vre \u00e5ldersgr\u00e4nsen f\u00f6r mammografi. Nu st\u00e4rker en ny&hellip;\n","protected":false},"author":2,"featured_media":212053,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[69],"tags":[1761,113,112,2619,34,4595,31,33,32,30],"class_list":["post-212052","post","type-post","status-publish","format-standard","has-post-thumbnail","category-halsa","tag-cancer","tag-halsa","tag-health","tag-screening","tag-se","tag-studie","tag-svenska","tag-sverige","tag-sweden","tag-swedish"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/116364482153612027","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/212052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=212052"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/212052\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/212053"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=212052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=212052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=212052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}