{"id":100613,"date":"2018-03-11T10:22:12","date_gmt":"2018-03-11T10:22:12","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/significacion-pronostica-de-parametros-inmunohistoqua%c2%admicos-y-morfometricos-en-el-carcinoma-transicional-de-vejiga\/"},"modified":"2018-03-11T10:22:12","modified_gmt":"2018-03-11T10:22:12","slug":"significacion-pronostica-de-parametros-inmunohistoqua%c2%admicos-y-morfometricos-en-el-carcinoma-transicional-de-vejiga","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/histopatologia\/significacion-pronostica-de-parametros-inmunohistoqua%c2%admicos-y-morfometricos-en-el-carcinoma-transicional-de-vejiga\/","title":{"rendered":"Significaci\u00f3n pron\u00f3stica de par\u00e1metros inmunohistoqu\u00edmicos y morfom\u00e9tricos en el carcinoma transicional de vejiga"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lidia Atienza Cuevas <\/strong><\/h2>\n<p>El carcinoma urotelial de vejiga es un tumor que se origina a partir de las c\u00e9lulas uroteliales que tapizan las v\u00edas urinarias. Constituye el 90-95% de todos los tumores del tracto urinario. Al igual que la mayor\u00eda de los carcinomas, depende de la combinaci\u00f3n de factores gen\u00e9ticos y ambientales. La provincia de c\u00e1diz presenta una de las tasas de mortalidad por c\u00e1ncer de vejiga m\u00e1s altas de espa\u00f1a. el pron\u00f3stico del c\u00e1ncer de vejiga se encuentra en \u00edntima relaci\u00f3n con el estadio tnm y con el grado histol\u00f3gico. Este \u00faltimo se establece seg\u00fan una serie de criterios microsc\u00f3picos, no cuantificables objetivamente y que dependen, en cierta medida, del criterio del observador.  el estudio morfom\u00e9trico ha surgido en un intento de establecer un m\u00e9todo objetivo para diagnosticar el grado de un tumor. Existen muchos par\u00e1metros morfom\u00e9tricos, algunos de los cuales nos podr\u00edan ayudar a valorar objetivamente los n\u00facleos de las c\u00e9lulas tumorales y establecer un diagn\u00f3stico m\u00e1s exacto. Tambi\u00e9n podemos emplear marcadores inmunohistoqu\u00edmicos del carcinoma urotelial, sobre todo aquellos relacionados con el pron\u00f3stico. en este estudio se busca la correlaci\u00f3n entre una serie de par\u00e1metros morfom\u00e9tricos (\u00e1rea nuclear, per\u00edmetro nuclear y di\u00e1metro de feret) e inmunohistoqu\u00edmicos (p53, ki67, ck20, her2, bcl2 y cromogranina) con el grado y el estadio tumoral de 50 casos de carcinoma urotelial diagnosticados en el hospital universitario puerta del mar de c\u00e1diz. El per\u00edmetro nuclear fue el \u00fanico par\u00e1metro que mostr\u00f3 resultados estad\u00edsticamente significativos. Valores altos del per\u00edmetro nuclear se correlacionan con neoplasias que presentan grado tumoral alto y estadio alto, y nos permite clasificar los c\u00e1nceres vesicales seg\u00fan los criterios de la actual clasificaci\u00f3n de la oms. El estudio morfom\u00e9trico del per\u00edmetro nuclear es una t\u00e9cnica fiable, r\u00e1pida y sencilla, que permite al pat\u00f3logo hacer un diagn\u00f3stico m\u00e1s completo y objetivo de los tumores uroteliales de vejiga.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Significaci\u00f3n pron\u00f3stica de par\u00e1metros inmunohistoqu\u00edmicos y morfom\u00e9tricos en el carcinoma transicional de vejiga<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Significaci\u00f3n pron\u00f3stica de par\u00e1metros inmunohistoqu\u00edmicos y morfom\u00e9tricos en el carcinoma transicional de vejiga <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lidia Atienza Cuevas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00e1diz<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/04\/2010<\/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>henestrosa Beltr\u00e1n Ruiz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pascual vicente Crespo ferrer <\/li>\n<li>Jos\u00e9 Manuel Garc\u00eda lopez (vocal)<\/li>\n<li>Jes\u00fas Casti\u00f1eiras fern\u00e1ndez (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda B\u00e1ez perea (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lidia Atienza Cuevas El carcinoma urotelial de vejiga es un tumor que se origina a partir de [&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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