<\/span><\/h2>\nOnicopapiloma \u00e9 um benigno<\/span> neoplasia<\/span> da matriz ungueal. Geralmente \u00e9 um isolado ferimentos<\/span> afetando uma unha<\/p>\n<\/span>Quem recebe onicopapiloma?<\/span><\/h2>\nOnicopapiloma \u00e9 raro. Pode afetar homens e mulheres de todas as ra\u00e7as e etnias. Tem sido descrita principalmente em adultos de meia-idade e idosos.<\/p>\n
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<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/span>O que causa o onicopapiloma?<\/span><\/h2>\nA causa do onicopapiloma \u00e9 desconhecida.<\/p>\n
<\/span>Quais s\u00e3o as caracter\u00edsticas cl\u00ednicas do onicopapiloma?<\/span><\/h2>\nO onicopapiloma geralmente produz uma linha longitudinal em uma unha vermelha (eritron\u00edquia), que se estende do l\u00fanula<\/span> at\u00e9 a ponta da unha.<\/p>\n\n- \n
\n- Listras longitudinais brancas (leucon\u00edquia<\/span>) ou listras longitudinais marrons (melanonychia<\/span>) tamb\u00e9m pode ocorrer.<\/li>\n
- a distal<\/span> a ponta da unha pode rachar ou levantar (onic\u00f3lise<\/span>)<\/li>\n
- UMA verrugoso<\/span> o crescimento pode ser evidente sob a unha (subungueal<\/span> queratose<\/span>)<\/li>\n
- Lasca hemorragia<\/span> (linear<\/span> raia de sangue sob a unha) \u00e9 comum.<\/li>\n
- A dermatoscopia da borda livre da l\u00e2mina ungueal mostra uma pequena \u00e1rea de subungueal escala<\/span>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
<\/span>Onicopapiloma<\/span><\/h5>\n<\/section>\n\n\n
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![\"onychopapilloma-5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9645149-4715183\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9645149.jpg\")
<\/p>\n<\/div>\n
Eritron\u00edquia, onic\u00f3lise<\/p>\n
\n
![\"onicopapiloma-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8255426-9545544\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8255426.jpg\")
<\/p>\n<\/div>\n
Hemorragias por lasca<\/p>\n
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![\"onychopapilloma-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2167461-5040170\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2167461.jpg\")
<\/p>\n<\/div>\n
Melanonychia<\/p>\n
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![\"onicopapiloma-3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9369124-7468699\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9369124.jpg\")
<\/p>\n<\/div>\n
eritron\u00edquia<\/p>\n
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![\"onychopapilloma-4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildeyxq-5350117-9370411\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDEyXQ-5350117.jpg\")
<\/p>\n<\/div>\n
Dermatoscopia<\/p>\n
\n
![\"onychopapilloma-6__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1693034-1782270\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-6__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1693034.jpg\")
<\/p>\n<\/div>\n
Hiperqueratose subungueal<\/p>\n<\/div>\n<\/section>\n
<\/div>\n
<\/span>Como o onicopapiloma \u00e9 diagnosticado?<\/span><\/h2>\nO diagn\u00f3stico pode ser suspeitado clinicamente, mas como maligno<\/span> les\u00f5es sob a unha podem ser semelhantes, \u00e9 importante manter a les\u00e3o sob revis\u00e3o e realizar a unha bi\u00f3psia<\/span> se houver uma les\u00e3o aumentada<\/p>\nHistologia<\/span> de um corte de unha mostrando uma \u00e1rea de assim\u00e9trico<\/span> disqueratose<\/span> e papilomatose<\/span>.<\/p>\nA bi\u00f3psia ungueal longitudinal mostra papilomatoso<\/span> leito ungueal com camadas de hiperceratose<\/span> e um ausente camada granular<\/span>. Pigmenta\u00e7\u00e3o<\/span> se estiver presente, \u00e9 devido a melan\u00f3cito<\/span> ativa\u00e7\u00e3o.<\/p>\n\n
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<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/span>Qual \u00e9 ele diagn\u00f3stico diferencial<\/span> para onicopapiloma?<\/span><\/h2>\nO diagn\u00f3stico diferencial para onicopapiloma inclui:<\/p>\n
\n- Doen\u00e7a de Darier (geralmente afeta m\u00faltiplos unha<\/span>)<\/li>\n
- Outro crescimento benigno (ex. nevo<\/span>gl\u00f3bulo tumor<\/span>)<\/li>\n
- C\u00e2ncer<\/span> (por exemplo, escamoso<\/span> c\u00e9lula carcinoma<\/span>, melanoma<\/span> da unidade ungueal).<\/li>\n<\/ul>\n
<\/span>Qual \u00e9 o tratamento para o onicopapiloma?<\/span><\/h2>\nLongitudinal excis\u00e3o<\/span> de toda a unha afetada e proximal<\/span> a matriz da unha est\u00e1 cicatrizando.<\/p>\n<\/span>Qual \u00e9 o resultado do onicopapiloma?<\/span><\/h2>\nSem tratamento, a les\u00e3o tende a persistir.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"
\u00bfQu\u00e9 es el onicopapiloma? El onicopapiloma es un benigno neoplasma de la matriz ungueal. Suele ser un aislado lesi\u00f3n afectando una u\u00f1a. \u00bfQui\u00e9n contrae onicopapiloma? El onicopapiloma es raro….<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-16675","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/comments?post=16675"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16675\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=16675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=16675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=16675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}