<\/span><\/h2>\nL'onychopapillome est un b\u00e9nin<\/span> n\u00e9oplasme<\/span> de la matrice de l'ongle. Il s'agit g\u00e9n\u00e9ralement d'un blessure<\/span> affectant un ongle.<\/p>\n<\/span>Qui contracte l'onychopapillome?<\/span><\/h2>\nL'onychopapillome est rare. Elle peut toucher des hommes et des femmes de toutes races et ethnies. Il a \u00e9t\u00e9 principalement d\u00e9crit chez des adultes d'\u00e2ge moyen et plus \u00e2g\u00e9s.<\/p>\n
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<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/span>Quelles sont les causes de l'onychopapillome?<\/span><\/h2>\nLa cause de l'onychopapillome est inconnue.<\/p>\n
<\/span>Quelles sont les caract\u00e9ristiques cliniques de l'onychopapillome?<\/span><\/h2>\nL'onychopapillome produit g\u00e9n\u00e9ralement une ligne longitudinale sur un ongle rouge (\u00e9rythronychie), s'\u00e9tendant de la lunula<\/span> jusqu'au bout de l'ongle.<\/p>\n\n- \n
\n- Bandes longitudinales blanches (leuconychie<\/span>) ou rayures brunes longitudinales (m\u00e9lanonychie<\/span>) peut \u00e9galement survenir.<\/li>\n
- Les distal<\/span> le bout de l'ongle peut se fendre ou s'\u00e9lever (onycholyse<\/span>)<\/li>\n
- ONGLE verruqueux<\/span> la croissance peut \u00eatre \u00e9vidente sous l'ongle (subungual<\/span> k\u00e9ratose<\/span>)<\/li>\n
- \u00c9clat h\u00e9morragie<\/span> (lin\u00e9aire<\/span> une tra\u00een\u00e9e de sang sous l'ongle) est courante.<\/li>\n
- La dermoscopie du bord libre de la plaque de l'ongle montre une petite zone sous-ungu\u00e9ale \u00e9chelle<\/span>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
<\/span>Onychopapillome<\/span><\/h5>\n<\/section>\n\n\n
\n
![\"onychopapilloma-5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9645149-4715183\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9645149.jpg\")
<\/p>\n<\/div>\n
\u00c9rythronychie, onycholyse<\/p>\n
\n
![\"onychopapilloma-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8255426-9545544\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8255426.jpg\")
<\/p>\n<\/div>\n
H\u00e9morragies \u00e9clatantes<\/p>\n
\n
![\"onychopapilloma-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2167461-5040170\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2167461.jpg\")
<\/p>\n<\/div>\n
M\u00e9lanonychie<\/p>\n
\n
![\"onychopapilloma-3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9369124-7468699\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9369124.jpg\")
<\/p>\n<\/div>\n
\u00c9rythronychie<\/p>\n
\n
![\"onychopapilloma-4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildeyxq-5350117-9370411\"](\"https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/onychopapilloma-4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDEyXQ-5350117.jpg\")
<\/p>\n<\/div>\n
Dermoscopie<\/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
Hyperk\u00e9ratose sous-sexuelle<\/p>\n<\/div>\n<\/section>\n
<\/div>\n
<\/span>Comment diagnostique-t-on l'onychopapillome?<\/span><\/h2>\nLe diagnostic peut \u00eatre suspect\u00e9 cliniquement, mais comme le mal<\/span> les l\u00e9sions sous l'ongle peuvent sembler similaires, il est important de garder la l\u00e9sion \u00e0 l'\u00e9tude et d'effectuer l'ongle biopsie<\/span> en cas de blessure \u00e9largie<\/p>\nHistologie<\/span> d'une pince \u00e0 ongles montrant une zone de asym\u00e9trique<\/span> dysk\u00e9ratose<\/span> et papillomatose<\/span>.<\/p>\nLa biopsie longitudinale de l'ongle montre une papillomateux<\/span> lit d'ongle avec des couches de hyperk\u00e9ratose<\/span> et un absent couche granuleuse<\/span>. Pigmentation<\/span> s'il est pr\u00e9sent, il est d\u00fb \u00e0 m\u00e9lanocyte<\/span> Activation.<\/p>\n\n
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<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/span>Quel est le diagnostic diff\u00e9rentiel<\/span> pour onychopapillome?<\/span><\/h2>\nLe diagnostic diff\u00e9rentiel de l'onychopapillome comprend:<\/p>\n
\n- Maladie de Darier (g\u00e9n\u00e9ralement, elle affecte plusieurs clou<\/span>)<\/li>\n
- Autre croissance b\u00e9nigne (par ex. naevus<\/span>glomus tumeur<\/span>)<\/li>\n
- Cancer<\/span> (par exemple, squameux<\/span> cellule carcinome<\/span>, m\u00e9lanome<\/span> du clou).<\/li>\n<\/ul>\n
<\/span>Quel est le traitement de l'onychopapillome?<\/span><\/h2>\nLongitudinal excision<\/span> de tous les ongles touch\u00e9s et proximal<\/span> la matrice de l'ongle est curative.<\/p>\n<\/span>Quel est le r\u00e9sultat de l'onychopapillome?<\/span><\/h2>\nSans traitement, la blessure a tendance \u00e0 persister.<\/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\/fr\/wp-json\/wp\/v2\/wiki\/16675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=16675"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/16675\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=16675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=16675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=16675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}