{"id":568443,"date":"2026-09-15T01:00:00","date_gmt":"2026-09-14T23:00:00","guid":{"rendered":"https:\/\/medizinonline.com\/cancro-do-ovario-por-que-razao-um-pequeno-conjunto-de-celulas-e-determinante-para-a-recidiva\/"},"modified":"2026-09-23T17:28:29","modified_gmt":"2026-09-23T15:28:29","slug":"cancro-do-ovario-por-que-razao-um-pequeno-conjunto-de-celulas-e-determinante-para-a-recidiva","status":"publish","type":"post","link":"https:\/\/medizinonline.com\/pt-pt\/cancro-do-ovario-por-que-razao-um-pequeno-conjunto-de-celulas-e-determinante-para-a-recidiva\/","title":{"rendered":"Cancro do ov\u00e1rio: por que raz\u00e3o um pequeno conjunto de c\u00e9lulas \u00e9 determinante para a recidiva"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>O carcinoma do ov\u00e1rio \u00e9 a neoplasia maligna ginecol\u00f3gica mais letal, e a raz\u00e3o para tal reside menos na resposta inicial do que na recidiva, que ocorre de forma quase sistem\u00e1tica. Um artigo de revis\u00e3o recente, proveniente de Hong Kong, resume o que se sabe sobre as c\u00e9lulas-tronco tumorais ovarianas, aquela subpopula\u00e7\u00e3o rara e altamente pl\u00e1stica \u00e0 qual se atribui a inicia\u00e7\u00e3o do tumor, a dissemina\u00e7\u00e3o peritoneal, a resist\u00eancia \u00e0 quimioterapia e a recidiva. O trabalho merece ser lido tamb\u00e9m porque identifica explicitamente os limites do conceito: os marcadores convencionais s\u00e3o ferramentas de enriquecimento e n\u00e3o provas de identidade, e os estudos cl\u00ednicos realizados at\u00e9 \u00e0 data sobre subst\u00e2ncias direcionadas \u00e0s c\u00e9lulas-tronco revelaram-se, em grande parte, negativos.<\/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\/pt-pt\/a-minha-conta\/pacotes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/pt-pt\/iniciar-sessao\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fpt-pt%2Fcancro-do-ovario-por-que-razao-um-pequeno-conjunto-de-celulas-e-determinante-para-a-recidiva%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>O carcinoma do ov\u00e1rio \u00e9 a neoplasia maligna ginecol\u00f3gica mais letal, e a raz\u00e3o para tal reside menos na resposta inicial do que na recidiva, que ocorre de forma quase&#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\/pt-pt\/a-minha-conta\/pacotes\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/pt-pt\/iniciar-sessao\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fpt-pt%2Fcancro-do-ovario-por-que-razao-um-pequeno-conjunto-de-celulas-e-determinante-para-a-recidiva%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"author":7,"featured_media":568444,"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":"Oncologia ginecol\u00f3gica","footnotes":"","_members_access_role":[],"_members_access_error":""},"category":[11551,11521,11524,11411,11419,11379],"tags":[20357,18153],"powerkit_post_featured":[],"class_list":["post-568443","post","type-post","status-publish","format-standard","has-post-thumbnail","category-rx-pt","category-estudos","category-formacao-continua","category-genetica-pt-pt","category-ginecologia-pt-pt","category-oncologia-pt-pt","tag-cancro-do-ovario","tag-carcinoma-ovariano","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-10-01 00:12:04","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"wpml_current_locale":"pt_PT","wpml_translations":{"es_ES":{"locale":"es_ES","id":568446,"slug":"cancer-de-ovario-por-que-un-pequeno-conjunto-de-celulas-es-determinante-para-la-recidiva","post_title":"C\u00e1ncer de ovario: por qu\u00e9 un peque\u00f1o conjunto de c\u00e9lulas es determinante para la recidiva","href":"https:\/\/medizinonline.com\/es\/cancer-de-ovario-por-que-un-pequeno-conjunto-de-celulas-es-determinante-para-la-recidiva\/"}},"_links":{"self":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/568443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=568443"}],"version-history":[{"count":1,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/568443\/revisions"}],"predecessor-version":[{"id":568445,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/posts\/568443\/revisions\/568445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/media\/568444"}],"wp:attachment":[{"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=568443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/category?post=568443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=568443"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/medizinonline.com\/pt-pt\/wp-json\/wp\/v2\/powerkit_post_featured?post=568443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}