{"id":82954,"date":"2018-03-10T00:07:03","date_gmt":"2018-03-10T00:07:03","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-ploidia-de-adn-en-el-cancer-colorrectal-mediante-la-citometria-de-imagen-su-correlacion-con-las-variables-clinico-morfologicas-y-su-diseminacion-metastasica\/"},"modified":"2018-03-10T00:07:03","modified_gmt":"2018-03-10T00:07:03","slug":"estudio-de-la-ploidia-de-adn-en-el-cancer-colorrectal-mediante-la-citometria-de-imagen-su-correlacion-con-las-variables-clinico-morfologicas-y-su-diseminacion-metastasica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-ploidia-de-adn-en-el-cancer-colorrectal-mediante-la-citometria-de-imagen-su-correlacion-con-las-variables-clinico-morfologicas-y-su-diseminacion-metastasica\/","title":{"rendered":"Estudio de la ploidia de adn en el c\u00e1ncer colorrectal mediante la citometria de imagen. su correlaci\u00f3n con las variables clinico-morfol\u00f3gicas y su diseminaci\u00f3n metastasica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ursula Keysers Gretkowski <\/strong><\/h2>\n<p>Se han cuantificado el adn nuclear en improntas te\u00f1idas seg\u00fan el metodo de feulgen y procedentes de 95 pacientes intervenidos, quir\u00fargicamente de  carcinoma colorrectal, con el fin de obtener la ploidia del adn tumoral, estudiar su valor pron\u00f3stico y su relaci\u00f3n con las variables cl\u00ednico-morfol\u00f3gicas cl\u00e1sicas.  se evalu\u00f3 estadisticamente la relaci\u00f3n entre cuatro par\u00e1metro citom\u00e9tricos (tipo de histograma de adn,grado de malignidad de adn) y doce variables clinico-morfologicas aplicando las pruebas del analisis inferencial.  el tipo de histograma de adn obtenido fue de tumores aneuploides en el 100% de los casos. Los cuatro par\u00e1metros citom\u00e9tricos no se relacionaron significativamente con el estadio cl\u00ednico(tnm) ni con los niveles de infiltraci\u00f3n tumoral(t), la presencia de afectaci\u00f3n ganglionar(n) y la presencia de met\u00e1stasis viscerales sincr\u00f3neas(m). Mientras que los par\u00e1metros citom\u00e9tricos como el grado de hiperploidia de adn y el grado de malignidad de adn mostraron diferencias significativas entre la presencia o no de met\u00e1stasis viscerales sincr\u00f3nicas y metacr\u00f3nicas. Sin embargo, al analizar los par\u00e1metros citom\u00e9tricos y la presencia o no de met\u00e1stasis metacr\u00f3nicas, solamente el grado de hiperploidia de adn mostr\u00f3 diferencias significativas entre ambos grupos.  al analizar la relaci\u00f3n entre los par\u00e1metros citom\u00e9tricos y las restantes variables clinico-morfol\u00f3gicas se observ\u00f3 que tanto el grado nuclear como el tipo histol\u00f3gico se relacionan significativamente con los par\u00e1metros citom\u00e9tricos. El tipo de histogramas de adn, el grado de hiperploidia de adn y el grado de malignidad de and mostraron diferencias significativas seg\u00fan la localizaci\u00f3n anat\u00f3mica de los tumores. En cambio las relaciones entre el tama\u00f1o tumoral, el grado histol\u00f3gico, la invasi\u00f3n vascular y los parametros citom\u00e9tricos no fueron significativas.  no se observ\u00f3 relaci\u00f3n estad\u00edstica significativa entre los par\u00e1metros<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la ploidia de adn en el c\u00e1ncer colorrectal mediante la citometria de imagen. su correlaci\u00f3n con las variables clinico-morfol\u00f3gicas y su diseminaci\u00f3n metastasica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la ploidia de adn en el c\u00e1ncer colorrectal mediante la citometria de imagen. su correlaci\u00f3n con las variables clinico-morfol\u00f3gicas y su diseminaci\u00f3n metastasica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ursula Keysers Gretkowski <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/01\/2000<\/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>Jos\u00e9 Mar\u00eda Corominas Torres<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: sergio Serrana figueras <\/li>\n<li>teresa Ribalta farres (vocal)<\/li>\n<li>Mar\u00eda  asuncion Alsina esteller (vocal)<\/li>\n<li>Manuel Gallen castillo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ursula Keysers Gretkowski Se han cuantificado el adn nuclear en improntas te\u00f1idas seg\u00fan el metodo de feulgen [&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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