{"id":1467,"date":"2025-09-19T13:51:37","date_gmt":"2025-09-19T10:51:37","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/hiperplasia\/"},"modified":"2025-10-07T19:16:15","modified_gmt":"2025-10-07T16:16:15","slug":"hiperplasia","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/pt\/glossario\/hiperplasia\/","title":{"rendered":"Hiperplasia"},"content":{"rendered":"\n<p>A hiperplasia \u00e9 o aumento do volume de um tecido ou \u00f3rg\u00e3o devido \u00e0 produ\u00e7\u00e3o excessiva de seus elementos estruturais (c\u00e9lulas).<\/p>\n\n<p>Este processo \u00e9 uma rea\u00e7\u00e3o adaptativa do organismo a v\u00e1rios est\u00edmulos e, ao contr\u00e1rio do crescimento tumoral, \u00e9 control\u00e1vel e cessa ap\u00f3s a elimina\u00e7\u00e3o da causa subjacente. A hiperplasia s\u00f3 \u00e9 poss\u00edvel nos tecidos cujas c\u00e9lulas s\u00e3o capazes de se dividir.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>Etiologia e fisiopatologia<\/strong><\/h2>\n\n<p>De acordo com a causa e o significado biol\u00f3gico, a hiperplasia \u00e9 classificada em fisiol\u00f3gica e patol\u00f3gica.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Hiperplasia fisiol\u00f3gica.<\/strong> \u00c9 um processo adaptativo normal. Exemplos incluem a hiperplasia hormonal do epit\u00e9lio da gl\u00e2ndula mam\u00e1ria durante a gravidez ou a hiperplasia compensat\u00f3ria do f\u00edgado ap\u00f3s a sua ressec\u00e7\u00e3o parcial.<\/li>\n\n\n\n<li><strong>Hiperplasia patol\u00f3gica.<\/strong> Surge como resultado de estimula\u00e7\u00e3o excessiva ou incorrecta, geralmente hormonal. Este tipo de hiperplasia perturba a fun\u00e7\u00e3o do \u00f3rg\u00e3o e pode criar uma condi\u00e7\u00e3o pr\u00e9via para o desenvolvimento de tumores malignos.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Signific\u00e2ncia cl\u00ednica<\/strong><\/h2>\n\n<p>Os exemplos cl\u00ednicos mais frequentes de hiperplasia patol\u00f3gica s\u00e3o a hiperplasia benigna da pr\u00f3stata, que causa problemas urin\u00e1rios nos homens, e a hiperplasia endometrial nas mulheres, que pode provocar hemorragias uterinas.<\/p>\n\n<p>A import\u00e2ncia cl\u00ednica da hiperplasia patol\u00f3gica reside no facto de, mesmo n\u00e3o sendo cancro, pode ser uma condi\u00e7\u00e3o pr\u00e9-cancerosa. Um processo duradouro de divis\u00e3o celular excessiva aumenta a probabilidade de muta\u00e7\u00f5es nessas c\u00e9lulas, levando \u00e0 transforma\u00e7\u00e3o maligna.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A hiperplasia \u00e9 o aumento do volume de um tecido ou \u00f3rg\u00e3o devido \u00e0 produ\u00e7\u00e3o excessiva de seus elementos estruturais (c\u00e9lulas).<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1467","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hiperplasia: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"A hiperplasia \u00e9 o aumento do volume de um tecido ou \u00f3rg\u00e3o devido \u00e0 produ\u00e7\u00e3o excessiva de seus elementos estruturais (c\u00e9lulas).\" 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