{"id":95281,"date":"2025-06-02T16:04:32","date_gmt":"2025-06-02T16:04:32","guid":{"rendered":"https:\/\/romanticany.com\/?p=95281"},"modified":"2025-06-02T16:04:34","modified_gmt":"2025-06-02T16:04:34","slug":"esperanza-para-pacientes-con-cancer-de-mama-her2-positivo","status":"publish","type":"post","link":"https:\/\/romanticany.com\/?p=95281","title":{"rendered":"Esperanza para pacientes con c\u00e1ncer de mama HER2-positivo"},"content":{"rendered":"\n<p>Un nuevo tratamiento para el c\u00e1ncer de mama HER2-positivo ha demostrado ser altamente efectivo, reduciendo casi a la mitad el riesgo de progresi\u00f3n o muerte en pacientes con este tipo de c\u00e1ncer agresivo. Este avance, presentado en la reuni\u00f3n anual de la Sociedad Americana de Oncolog\u00eda Cl\u00ednica, ofrece nueva esperanza a las pacientes con c\u00e1ncer de mama metast\u00e1sico.<\/p>\n\n\n\n<p>El c\u00e1ncer de mama HER2-positivo, que representa entre el 15 y el 20% de todos los casos de c\u00e1ncer de mama, se caracteriza por la sobreexpresi\u00f3n de la prote\u00edna HER2, que promueve el crecimiento y la propagaci\u00f3n de las c\u00e9lulas cancerosas. Las pacientes con este tipo de c\u00e1ncer metast\u00e1sico tienen una esperanza de vida promedio de cinco a\u00f1os. Sin embargo, el nuevo tratamiento con T-DXd ha demostrado casi duplicar el tiempo durante el cual las pacientes pueden mantener el c\u00e1ncer bajo control.<\/p>\n\n\n\n<p>El tratamiento est\u00e1ndar actual, conocido como THP, combina quimioterapia con anticuerpos que bloquean las se\u00f1ales de crecimiento de la prote\u00edna HER2. En contraste, el nuevo enfoque utiliza el medicamento T-DXd, un anticuerpo combinado con quimioterapia que act\u00faa como una \u00abbomba inteligente\u00bb, dirigi\u00e9ndose directamente a las c\u00e9lulas cancerosas y liberando la quimioterapia en su interior.<\/p>\n\n\n\n<p>En un ensayo cl\u00ednico dirigido por la onc\u00f3loga Sara Tolaney, se asign\u00f3 aleatoriamente a casi 400 pacientes T-DXd en combinaci\u00f3n con pertuzumab. Los resultados mostraron una reducci\u00f3n del 44% en el riesgo de progresi\u00f3n de la enfermedad o muerte en comparaci\u00f3n con el tratamiento est\u00e1ndar. Adem\u00e1s, el 15% de las pacientes tratadas con T-DXd vieron desaparecer el c\u00e1ncer por completo, frente al 8,5% del grupo tratado con THP.<\/p>\n\n\n\n<p>Los efectos secundarios m\u00e1s comunes de este nuevo tratamiento incluyen n\u00e1useas, diarrea y una disminuci\u00f3n de gl\u00f3bulos blancos. Aunque T-DXd ya estaba aprobado como segunda opci\u00f3n de tratamiento, este nuevo ensayo sugiere que su uso en etapas m\u00e1s tempranas, junto con pertuzumab, puede ser a\u00fan m\u00e1s beneficioso para las pacientes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un nuevo tratamiento para el c\u00e1ncer de mama HER2-positivo ha demostrado ser altamente efectivo, reduciendo casi a la mitad el riesgo de progresi\u00f3n o muerte en pacientes con este tipo de c\u00e1ncer agresivo. Este avance, presentado en la reuni\u00f3n anual de la Sociedad Americana de Oncolog\u00eda Cl\u00ednica, ofrece nueva esperanza a las pacientes con c\u00e1ncer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":95282,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-95281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Esperanza para pacientes con c\u00e1ncer de mama HER2-positivo - Romantica NY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/romanticany.com\/?p=95281\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Esperanza para pacientes con c\u00e1ncer de mama HER2-positivo - Romantica NY\" \/>\n<meta property=\"og:description\" content=\"Un nuevo tratamiento para el c\u00e1ncer de mama HER2-positivo ha demostrado ser altamente efectivo, reduciendo casi a la mitad el riesgo de progresi\u00f3n o muerte en pacientes con este tipo de c\u00e1ncer agresivo. Este avance, presentado en la reuni\u00f3n anual de la Sociedad Americana de Oncolog\u00eda Cl\u00ednica, ofrece nueva esperanza a las pacientes con c\u00e1ncer [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/romanticany.com\/?p=95281\" \/>\n<meta property=\"og:site_name\" content=\"Romantica NY\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-02T16:04:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-02T16:04:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/06\/683dc3ef0912e.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"950\" \/>\n\t<meta property=\"og:image:height\" content=\"465\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Romantica NY\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Romantica NY\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/romanticany.com\/?p=95281#article\",\"isPartOf\":{\"@id\":\"https:\/\/romanticany.com\/?p=95281\"},\"author\":{\"name\":\"Romantica NY\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c\"},\"headline\":\"Esperanza para pacientes con c\u00e1ncer de mama HER2-positivo\",\"datePublished\":\"2025-06-02T16:04:32+00:00\",\"dateModified\":\"2025-06-02T16:04:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/romanticany.com\/?p=95281\"},\"wordCount\":359,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/romanticany.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/romanticany.com\/?p=95281#primaryimage\"},\"thumbnailUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/06\/683dc3ef0912e.jpeg\",\"articleSection\":[\"Salud\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/romanticany.com\/?p=95281#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/romanticany.com\/?p=95281\",\"url\":\"https:\/\/romanticany.com\/?p=95281\",\"name\":\"Esperanza para pacientes con c\u00e1ncer de mama HER2-positivo - 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Este avance, presentado en la reuni\u00f3n anual de la Sociedad Americana de Oncolog\u00eda Cl\u00ednica, ofrece nueva esperanza a las pacientes con c\u00e1ncer&hellip;","_links":{"self":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/95281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=95281"}],"version-history":[{"count":1,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/95281\/revisions"}],"predecessor-version":[{"id":95283,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/95281\/revisions\/95283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/media\/95282"}],"wp:attachment":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=95281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=95281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=95281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}