{"id":16832,"date":"2002-11-05T00:00:00","date_gmt":"2002-11-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/importancia-de-la-metalotioneina-en-la-carcinogenesis-de-cabeza-y-cuello\/"},"modified":"2002-11-05T00:00:00","modified_gmt":"2002-11-05T00:00:00","slug":"importancia-de-la-metalotioneina-en-la-carcinogenesis-de-cabeza-y-cuello","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/importancia-de-la-metalotioneina-en-la-carcinogenesis-de-cabeza-y-cuello\/","title":{"rendered":"Importancia de la metalotioneina en la carcinogenesis de cabeza y cuello"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Susana Muwaquet Rodr\u00edguez <\/strong><\/h2>\n<p>El c\u00e1ncer constituye un problema sanitario de primer orden con una importante morfilidad y mortalidad, cuya incidencia ha ido increment\u00e1ndose en los \u00faltimos a\u00f1os. Uno de los aspectos m\u00e1s importantes en la investigaci\u00f3n de las neoplasias  es la b\u00fasqueda de factores cl\u00ednico-patol\u00f3gicos con valor predictivo que permitan conocer el comportamiento biol\u00f3gico de un tumor. la metalotione\u00edna (mt) es una prote\u00edna que interviene en el almacenamiento intracelular de algunos metales y que es expresada por diversos tumores. por tanto, cabr\u00eda esperar que su expresi\u00f3n fuera un factor de mal pron\u00f3stico tumoral. En este trabajo se han estudiado 235 tumores (81 tumores de lengua y 154 tumores lar\u00edngeos) a los que se les ha aplicado un protocolo cl\u00ednico e histopatol\u00f3gico. Asimismo se ha analizado la expresi\u00f3n de mt mediante t\u00e9cnicas de inmunohistoqu\u00edmica. Igualmente se ha realizado un an\u00e1lisis de supervivencia para determinar que par\u00e1metros tienen una mayor influencia sobre la misma. La tasa de supervivencia a los 5 a\u00f1os para el c\u00e1ncer de lengua es del 68,5% y del 68,2% para los tumores de laringe. Tanto en el carcinoma lingual como en el lar\u00edngeo, el espesor del tumor es el par\u00e1metro que m\u00e1s afect\u00f3 a la supervivencia tumoral, disminuyendo \u00e9sta conforme aumenta el mismo. El c\u00e1ncer de laringe, otros factores que tuvieron influencia sobre la supervivencia son: el tama\u00f1o histopatol\u00f3gico del tumor (tp), la gradaci\u00f3n tumoral seg\u00fan los grados de glanz, la invasi\u00f3n vascular y la intensidad del infiltrado inflamatorio peritumoral.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Importancia de la metalotioneina en la carcinogenesis de cabeza y cuello<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Importancia de la metalotioneina en la carcinogenesis de cabeza y cuello <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Susana Muwaquet Rodr\u00edguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/05\/2002<\/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>Miguel Angel Gonzalez Moles<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Bascones Martinez <\/li>\n<li>Jos\u00e9 Aneiros cachaza (vocal)<\/li>\n<li>Jos\u00e9 Gutierrez fernandez (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Susana Muwaquet Rodr\u00edguez El c\u00e1ncer constituye un problema sanitario de primer orden con una importante morfilidad y [&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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