{"id":951,"date":"2020-11-06T17:22:31","date_gmt":"2020-11-06T16:22:31","guid":{"rendered":"https:\/\/claser-algerie.com\/fr\/?page_id=951"},"modified":"2021-02-01T18:29:01","modified_gmt":"2021-02-01T17:29:01","slug":"cancer-du-peau","status":"publish","type":"page","link":"https:\/\/claser-algerie.com\/fr\/cancer-du-peau\/","title":{"rendered":"Cancer du Peau"},"content":{"rendered":"\t\t
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Cancer de Peau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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CARCINOMES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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On distingue habituellement deux types de carcinomes : les carcinomes basocellulaires qui sont les plus fr\u00e9quents des cancers tout organe confondu et les carcinomes \u00e9pidermo\u00efdes.<\/p>

D\u00e9fintion<\/span><\/b>
Un cancer de la peau correspond \u00e0 une prolif\u00e9ration de cellules malignes. Les cancers de la peau sont nomm\u00e9s en fonction du type de cellules dont ils sont issus : cellules pigmentaires (m\u00e9lanocytes) pour les m\u00e9lanomes (cf item sp\u00e9cifique) et cellules \u00e9pith\u00e9liales (k\u00e9ratinocytes) pour les carcinomes.
On distingue habituellement deux types de carcinomes : les carcinomes basocellulaires qui sont les plus fr\u00e9quents des cancers tout organe confondu et les carcinomes \u00e9pidermo\u00efdes.<\/p>

Cause<\/span><\/b>
Le principal facteur de risque des carcinomes est le soleil. Les rayons UV sont en effet toxiques pour les cellules de la peau par formation de radicaux libres ou alt\u00e9ration de l\u2019ADN. C\u2019est l\u2019accumulation de ces alt\u00e9rations au fil du temps qui est la principale origine des cancers de la peau. D\u2019autres facteurs sont plus rarement en cause : tabagisme en particulier pour les cancers de la l\u00e8vre inf\u00e9rieure, substance s chimiques, s\u00e9quelles de radioth\u00e9rapie. Le terrain g\u00e9n\u00e9tique est \u00e9galement important : le m\u00e9lanome est plus fr\u00e9quent chez les personnes \u00e0 peau, cheveux et yeux clairs, qui par nature prennet plus facilement des coups de soleil.<\/p>

Symptomes<\/span><\/b>
Un carcinome peut se pr\u00e9senter de multiples fa\u00e7ons : \u00ab cro\u00fbte qui ne gu\u00e9rit pas \u00bb, ulc\u00e9ration, ulc\u00e8re, nodule translucide (perl\u00e9),\u2026 De mani\u00e8re pragmatique, toutes l\u00e9sions acquises ne gu\u00e9rissant pas en quelques semaines, en particulier si elle saigne, doivent \u00eatre examin\u00e9es par un dermatologue. Les carcinomes peuvent appara\u00eetre sur une peau saine ou sur une peau d\u00e9j\u00e0 alt\u00e9r\u00e9e par des k\u00e9ratoses actiniques voire une maladie de Bowen.<\/p>

Traitement<\/span><\/b>
Le principal traitement des cancers de la peau reste l\u2019ex\u00e9r\u00e8se chirurgicale. Plus cette ex\u00e9r\u00e8se est pr\u00e9coce, plus les chances de gu\u00e9rison, en particulier non d\u00e9labrante, sont \u00e9lev\u00e9es. Ceci justifie la n\u00e9cessit\u00e9 d\u2019une surveillance dermatologique r\u00e9guli\u00e8re, au moins annuelle, en particulier chez les patients ayant \u00e9t\u00e9 beaucoup expos\u00e9s au soleil du fait de leur habitude ou de leur profession.<\/p>

Pronostic<\/span><\/b>
Le pronostic des carcinomes basocellulaires est habituellement excellent, en particulier lorsqu\u2019ils sont trait\u00e9s pr\u00e9cocement. Les carcinomes basocellulaires, m\u00eame lorsqu\u2019ils sont pris \u00e0 un stade tr\u00e8s tardif, ne m\u00e9tastasent pas, sauf exception.
Les carcinomes \u00e9pidermo\u00efdes (spinocellulaires) peuvent m\u00e9tastaser, mais leur ex\u00e9r\u00e8se pr\u00e9coce permet le plus souvent d\u2019\u00e9viter cette complication.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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carcinom basocellulaire<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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carcinoma epidermoide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Cancer de Peau CARCINOMES On distingue habituellement deux types de carcinomes : les carcinomes basocellulaires qui sont les plus fr\u00e9quents des cancers tout organe confondu et les carcinomes \u00e9pidermo\u00efdes. D\u00e9fintion Un cancer de la peau correspond \u00e0 une prolif\u00e9ration de cellules malignes. Les cancers de la peau sont nomm\u00e9s en fonction du type de cellules […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-951","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/pages\/951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/comments?post=951"}],"version-history":[{"count":29,"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/pages\/951\/revisions"}],"predecessor-version":[{"id":4147,"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/pages\/951\/revisions\/4147"}],"wp:attachment":[{"href":"https:\/\/claser-algerie.com\/fr\/wp-json\/wp\/v2\/media?parent=951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}