{"id":460130,"date":"2026-01-13T13:30:00","date_gmt":"2026-01-13T12:30:00","guid":{"rendered":"https:\/\/medizinonline.com\/?p=460130"},"modified":"2026-01-13T17:38:38","modified_gmt":"2026-01-13T16:38:38","slug":"resultados-del-estudio-preempt-crc-basado-en-la-poblacion","status":"publish","type":"post","link":"https:\/\/medizinonline.com\/es\/resultados-del-estudio-preempt-crc-basado-en-la-poblacion\/","title":{"rendered":"Resultados del estudio PREEMPT-CRC basado en la poblaci\u00f3n"},"content":{"rendered":"\n<p><strong>Un art\u00edculo original de investigaci\u00f3n publicado en <em>JAMA<\/em> 2025 informa de la validaci\u00f3n cl\u00ednica de una prueba de ADN tumoral circulante (ctADN) basada en la sangre para la detecci\u00f3n precoz del c\u00e1ncer colorrectal de riesgo medio. En un dise\u00f1o de precisi\u00f3n diagn\u00f3stica prospectivo, multic\u00e9ntrico y basado en la poblaci\u00f3n, se evalu\u00f3 el rendimiento de la prueba frente a la colonoscopia de cribado con patr\u00f3n de referencia histopatol\u00f3gico; en la poblaci\u00f3n evaluable, la prueba mostr\u00f3 una sensibilidad del 79,2% para el carcinoma colorrectal y una especificidad del 91,5% para la neoplasia colorrectal avanzada, mientras que la detecci\u00f3n de lesiones precancerosas avanzadas no alcanz\u00f3 un criterio de aceptaci\u00f3n predefinido con una sensibilidad del 12,5%. <\/strong><\/p>\n\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/es\/mi-cuenta\/paquetes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">\u00bfYa eres miembro? <a href=\"https:\/\/medizinonline.com\/es\/conectarse\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fes%2Fresultados-del-estudio-preempt-crc-basado-en-la-poblacion%2F\">Accede aqu\u00ed<\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Un art\u00edculo original de investigaci\u00f3n publicado en JAMA 2025 informa de la validaci\u00f3n cl\u00ednica de una prueba de ADN tumoral circulante (ctADN) basada en la sangre para la detecci\u00f3n precoz&#8230;&hellip;... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/es\/mi-cuenta\/paquetes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">\u00bfYa eres miembro? <a href=\"https:\/\/medizinonline.com\/es\/conectarse\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fes%2Fresultados-del-estudio-preempt-crc-basado-en-la-poblacion%2F\">Accede aqu\u00ed<\/a><\/div><\/div><\/div>","protected":false},"author":7,"featured_media":460131,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","cat_1_feature_home_top":false,"cat_2_editor_pick":false,"csco_eyebrow_text":"Cribado del c\u00e1ncer colorrectal  ","footnotes":""},"category":[11475,11478,11358,11336,11430,11552],"tags":[11576,11577,15057,12115,14831,37729],"powerkit_post_featured":[],"class_list":["post-460130","post","type-post","status-publish","format-standard","has-post-thumbnail","category-estudios","category-formacion-continua","category-gastroenterologia-y-hepatologia","category-oncologia","category-prevencion-y-asistencia-sanitaria","category-rx-es","tag-cancer-colorrectal","tag-colonoscopia","tag-colonoscopia-es","tag-deteccion-precoz","tag-revision","tag-van-es","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-14 05:31:46","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"wpml_current_locale":"es_ES","wpml_translations":[],"_links":{"self":[{"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/posts\/460130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/comments?post=460130"}],"version-history":[{"count":1,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/posts\/460130\/revisions"}],"predecessor-version":[{"id":460132,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/posts\/460130\/revisions\/460132"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/media\/460131"}],"wp:attachment":[{"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/media?parent=460130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/category?post=460130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/tags?post=460130"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/medizinonline.com\/es\/wp-json\/wp\/v2\/powerkit_post_featured?post=460130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}