{"id":1437,"date":"2025-09-12T13:20:09","date_gmt":"2025-09-12T10:20:09","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/biopsia\/"},"modified":"2025-10-09T20:18:20","modified_gmt":"2025-10-09T17:18:20","slug":"biopsia","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/","title":{"rendered":"Bi\u00f3psia"},"content":{"rendered":"\n

A bi\u00f3psia (do grego bios<\/em> – vida e opsis<\/em> – olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico. <\/p>\n\n

Este procedimento \u00e9 o “gold standard” no diagn\u00f3stico das doen\u00e7as oncol\u00f3gicas, pois permite estabelecer um diagn\u00f3stico definitivo, determinar o tipo histol\u00f3gico do tumor e o seu grau de malignidade. A biopsia \u00e9 tamb\u00e9m muito utilizada para diagnosticar processos inflamat\u00f3rios, auto-imunes e degenerativos.<\/p>\n\n

M\u00e9todos de aplica\u00e7\u00e3o<\/strong><\/h2>\n\n

Dependendo do objetivo e da localiza\u00e7\u00e3o do foco patol\u00f3gico, s\u00e3o utilizados diferentes tipos de bi\u00f3psia:<\/p>\n\n

    \n
  • Excis\u00e3o.<\/strong> Remo\u00e7\u00e3o completa de toda a massa anormal (como uma verruga ou um pequeno n\u00f3dulo).<\/li>\n\n\n\n
  • Incisional.<\/strong> Excis\u00e3o de apenas uma parte da massa para exame. \u00c9 utilizada para tumores de grandes dimens\u00f5es. <\/li>\n\n\n\n
  • Pontua\u00e7\u00e3o.<\/strong> Recolha de material com uma agulha. Distingue-se entre agulha fina (aspira\u00e7\u00e3o de c\u00e9lulas) e agulha grossa (bi\u00f3psia de trepana\u00e7\u00e3o, obten\u00e7\u00e3o de uma coluna de tecido). <\/li>\n\n\n\n
  • Endosc\u00f3pico.<\/strong> Recolha de tecidos durante procedimentos endosc\u00f3picos (por exemplo, gastroscopia, colonoscopia).<\/li>\n<\/ul>\n\n

    Significado cl\u00ednico<\/strong><\/h2>\n\n

    O material da bi\u00f3psia (amostra de bi\u00f3psia) \u00e9 enviado para o laborat\u00f3rio de patologia. A\u00ed \u00e9 submetido a um tratamento especial, ap\u00f3s o qual o patologista o examina ao microsc\u00f3pio e chega a uma conclus\u00e3o histol\u00f3gica.<\/p>\n\n

    Esta descoberta \u00e9 crucial para a escolha das t\u00e1cticas de tratamento. \u00c9 utilizado para determinar a extens\u00e3o da cirurgia necess\u00e1ria, para decidir se deve ser administrada quimioterapia ou radioterapia e para prever a evolu\u00e7\u00e3o da doen\u00e7a.<\/p>\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    A bi\u00f3psia (do grego bios – vida e opsis – olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico. <\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1437","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"\nBi\u00f3psia: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bi\u00f3psia\" \/>\n<meta property=\"og:description\" content=\"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/\" \/>\n<meta property=\"og:site_name\" content=\"Voka Wiki\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-09T17:18:20+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/\",\"url\":\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/\",\"name\":\"Bi\u00f3psia: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.voka.io\/pt\/#website\"},\"datePublished\":\"2025-09-12T10:20:09+00:00\",\"dateModified\":\"2025-10-09T17:18:20+00:00\",\"description\":\"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.\",\"breadcrumb\":{\"@id\":\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wiki.voka.io\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bi\u00f3psia\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wiki.voka.io\/pt\/#website\",\"url\":\"https:\/\/wiki.voka.io\/pt\/\",\"name\":\"Voka Wiki\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/wiki.voka.io\/pt\/#organization\"},\"alternateName\":\"Anatomy & Pathology Wiki by VOKA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wiki.voka.io\/pt\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wiki.voka.io\/pt\/#organization\",\"name\":\"Voka 3D Anatomy & Pathology\",\"alternateName\":\"VOKA\",\"url\":\"https:\/\/wiki.voka.io\/pt\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/wiki.voka.io\/pt\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"contentUrl\":\"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"width\":70,\"height\":16,\"caption\":\"Voka 3D Anatomy & Pathology\"},\"image\":{\"@id\":\"https:\/\/wiki.voka.io\/pt\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\",\"https:\/\/www.instagram.com\/voka.io\/\",\"https:\/\/www.linkedin.com\/company\/voka-io\/\",\"https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos\",\"https:\/\/www.pinterest.com\/VokaAnatomyPro\/\",\"https:\/\/www.threads.com\/@voka.io\"],\"description\":\"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.\",\"email\":\"info@voka.io\",\"telephone\":\"+1 814 351 4442\",\"legalName\":\"Voka 3D Anatomy & Pathology\",\"foundingDate\":\"2017-02-12\",\"naics\":\"541512\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"},\"publishingPrinciples\":\"https:\/\/wiki.voka.io\/pt\/principios-de-publicacao\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Bi\u00f3psia: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki","description":"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/","og_locale":"pt_PT","og_type":"article","og_title":"Bi\u00f3psia","og_description":"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.","og_url":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/","og_site_name":"Voka Wiki","article_publisher":"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","article_modified_time":"2025-10-09T17:18:20+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/","url":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/","name":"Bi\u00f3psia: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki","isPartOf":{"@id":"https:\/\/wiki.voka.io\/pt\/#website"},"datePublished":"2025-09-12T10:20:09+00:00","dateModified":"2025-10-09T17:18:20+00:00","description":"A bi\u00f3psia (do grego bios - vida e opsis - olhar) \u00e9 um m\u00e9todo de investiga\u00e7\u00e3o em que c\u00e9lulas ou tecidos (amostra de bi\u00f3psia) s\u00e3o retirados de um organismo para fins de diagn\u00f3stico. O material obtido \u00e9 submetido a um exame microsc\u00f3pico, na maioria das vezes histol\u00f3gico.","breadcrumb":{"@id":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wiki.voka.io\/pt\/glossario\/biopsia\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wiki.voka.io\/pt\/"},{"@type":"ListItem","position":2,"name":"Bi\u00f3psia"}]},{"@type":"WebSite","@id":"https:\/\/wiki.voka.io\/pt\/#website","url":"https:\/\/wiki.voka.io\/pt\/","name":"Voka Wiki","description":"","publisher":{"@id":"https:\/\/wiki.voka.io\/pt\/#organization"},"alternateName":"Anatomy & Pathology Wiki by VOKA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wiki.voka.io\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/wiki.voka.io\/pt\/#organization","name":"Voka 3D Anatomy & Pathology","alternateName":"VOKA","url":"https:\/\/wiki.voka.io\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/wiki.voka.io\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","contentUrl":"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","width":70,"height":16,"caption":"Voka 3D Anatomy & Pathology"},"image":{"@id":"https:\/\/wiki.voka.io\/pt\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","https:\/\/www.instagram.com\/voka.io\/","https:\/\/www.linkedin.com\/company\/voka-io\/","https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos","https:\/\/www.pinterest.com\/VokaAnatomyPro\/","https:\/\/www.threads.com\/@voka.io"],"description":"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.","email":"info@voka.io","telephone":"+1 814 351 4442","legalName":"Voka 3D Anatomy & Pathology","foundingDate":"2017-02-12","naics":"541512","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"},"publishingPrinciples":"https:\/\/wiki.voka.io\/pt\/principios-de-publicacao\/"}]}},"_links":{"self":[{"href":"https:\/\/wiki.voka.io\/pt\/wp-json\/wp\/v2\/glossary_item\/1437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.voka.io\/pt\/wp-json\/wp\/v2\/glossary_item"}],"about":[{"href":"https:\/\/wiki.voka.io\/pt\/wp-json\/wp\/v2\/types\/glossary_item"}],"wp:attachment":[{"href":"https:\/\/wiki.voka.io\/pt\/wp-json\/wp\/v2\/media?parent=1437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}