{"id":52984,"date":"2006-08-06T00:00:00","date_gmt":"2006-08-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/origen-y-significado-de-las-celulas-claras-en-el-carcinoma-espinocelular-cutaneo\/"},"modified":"2006-08-06T00:00:00","modified_gmt":"2006-08-06T00:00:00","slug":"origen-y-significado-de-las-celulas-claras-en-el-carcinoma-espinocelular-cutaneo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/histopatologia\/origen-y-significado-de-las-celulas-claras-en-el-carcinoma-espinocelular-cutaneo\/","title":{"rendered":"Origen y significado de las c\u00e9lulas claras en el carcinoma espinocelular cut\u00e1neo."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio  Ra\u00fal Corbal\u00e1n V\u00e9lez <\/strong><\/h2>\n<p>El n\u00famero de casos publicados de carcinoma espinocelular (ce) de c\u00e9lulas claras es escaso, a pesar de que pensamos que es un hecho frecuente el observar c\u00e9lulas claras en los ce en la pr\u00e1ctica cl\u00ednica. pensamos que las c\u00e9lulas claras podr\u00edan indicar diferenciaci\u00f3n anexial y podr\u00edan deberse a efectos citop\u00e1ticos de los virus del papiloma humano (vph). estudiamos 369 ce, de las que posteriormente excluimos 120, extirpados durante un periodo de 5 a\u00f1os en el hospital comarcal de orihuela (alicante). exist\u00eda diferenciaci\u00f3n anexial en 19 casos, que fueron estudiados como un subgrupo independiente. Observamos 96 ce con m\u00e1s de un 25% de c\u00e9lulas claras, 7 casos con m\u00e1s de un 75%. Existen m\u00e1s c\u00e9lulas claras en los tumores no incipientes y en aquellos que derivan de enfermedad de bowen (eb). Describimos 2 patrones histol\u00f3gicos, un patr\u00f3n de c\u00e9lulas claras alrededor de las perlas c\u00f3rneas del ce que se relaciona con queratosis act\u00ednica como lesi\u00f3n previa y con la observaci\u00f3n de signos indirectos de vph en infund\u00edbulos pilosos y otro patr\u00f3n histol\u00f3gico de ce con c\u00e9lulas claras que simula diferenciaci\u00f3n anexial y que se relaciona con eb como lesi\u00f3n previa. En casi todos nuestros casos exist\u00eda una intensa elastosis solar, que traducir\u00eda un importante da\u00f1o solar cr\u00f3nico. Tambi\u00e9n hemos observado signos histol\u00f3gicos indirectos atribuibles a vph en casi todos los ce estudiados y c\u00e9lulas como las que se observan en la enfermedad de la epidermodisplasia verruciformee (c\u00e9lulas ev) en 33 ce (14,7%). es frecuente observar c\u00e9lulas claras en los ce, aunque s\u00f3lo un peque\u00f1o porcentaje presenta una gran cantidad de c\u00e9lulas claras. El desarrollo de c\u00e9lulas claras en los ce ser\u00eda un proceso continuo que precisa tiempo, y que s\u00f3lo aparecer\u00eda en los ce m\u00e1s desarrollados o menos incipientes. la observaci\u00f3n de c\u00e9lulas claras en los ce induce a pensar que pueda existir diferenciaci\u00f3n anexial: sin embargo, en la mayor\u00eda de casos se trata de eb con<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Origen y significado de las c\u00e9lulas claras en el carcinoma espinocelular cut\u00e1neo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Origen y significado de las c\u00e9lulas claras en el carcinoma espinocelular cut\u00e1neo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio  Ra\u00fal Corbal\u00e1n V\u00e9lez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/06\/2006<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Francisco Jos\u00e9 Carapeto Marquez Del Prado<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: enrique Herrera  ceballos <\/li>\n<li>ricardo Juan Bosch Garc\u00eda (vocal)<\/li>\n<li>Jes\u00fas Lazaro perez (vocal)<\/li>\n<li>Mar\u00eda no Ara mart\u00edn (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Ra\u00fal Corbal\u00e1n V\u00e9lez El n\u00famero de casos publicados de carcinoma espinocelular (ce) de c\u00e9lulas claras es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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