{"id":15857,"date":"2002-01-03T00:00:00","date_gmt":"2002-01-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/linfomas-gastrointestinales-rasgos-diferenciales-morfologicos-e-inmunohistoqua%c2%admicos-y-su-significado\/"},"modified":"2002-01-03T00:00:00","modified_gmt":"2002-01-03T00:00:00","slug":"linfomas-gastrointestinales-rasgos-diferenciales-morfologicos-e-inmunohistoqua%c2%admicos-y-su-significado","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/linfomas-gastrointestinales-rasgos-diferenciales-morfologicos-e-inmunohistoqua%c2%admicos-y-su-significado\/","title":{"rendered":"Linfomas gastrointestinales: rasgos diferenciales morfol\u00f3gicos e inmunohistoqu\u00edmicos y su significado"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Beatriz Madrigal Rubiales <\/strong><\/h2>\n<p>Los linfomas extranodales y en especial los linfomas g\u00e1stricos primarios muestran unas caracter\u00edsticas morfoinmunol\u00f3gicas especiales que les dotan de un comportamiento biol\u00f3gico peculiar, con mayores \u00edndices de supervivencia y mejor respuesta al tratamiento. Se estudiaron 44 linfomas g\u00e1stricos y 33 linfomas intestinales, relacionado los datos cl\u00ednicos, morfol\u00f3gicos, inmunohistoqu\u00edmicos y moleculares con el comportamiento biol\u00f3gico de los tumores y supervivencia de los pacientes. Los resultados mostraron que dentro de los linfomas gastrointestinales, las localizaciones g\u00e1strica o intestinal poseen caracter\u00edsticas diferenciales en cuando a edad media de presentaci\u00f3n, rasgos cl\u00ednicos diferenciales, aspecto macrosc\u00f3pico e infiltraci\u00f3n de la pared. El estad\u00edo de ann arbor mostr\u00f3 \u00fanicamente diferencias pron\u00f3sticas en los linfomas intestinales. En los pacientes con \u00edndices altos de inmunotinci\u00f3n para el \u00edndice de proliferaci\u00f3n celular ki67\/mibi1, a pesar de mostrar una peor evoluci\u00f3n, no se apreciaron diferencias pron\u00f3sticas estad\u00edsticamente significativas. La expresi\u00f3n de la oncoproteina p53 present\u00f3 en los linfomas g\u00e1stricos e intestinales asociaci\u00f3n con el tipo histol\u00f3gico pero no con la supervivencia global. La inmunotinci\u00f3n con bcl2, en los linfomas g\u00e1stricos se asoci\u00f3 con el tipo histol\u00f3gico, aunque no se correlacion\u00f3 con el pron\u00f3stico en ninguna de las localizaciones. La supervivencia global es mayor en los linfomas g\u00e1stricos. A la vista de estos resultados, el estudio de estos linfomas se deber\u00eda realizar de forma independiente, por presentarse en localizaciones diferentes y tener una patogen\u00eda distinta e histolog\u00eda no superponible.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Linfomas gastrointestinales: rasgos diferenciales morfol\u00f3gicos e inmunohistoqu\u00edmicos y su significado<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Linfomas gastrointestinales: rasgos diferenciales morfol\u00f3gicos e inmunohistoqu\u00edmicos y su significado <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Beatriz Madrigal Rubiales <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/03\/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> Fresno Forcelledo Manuel Florentino<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: august Moragas redecilla <\/li>\n<li>Luis Rodrigo s\u00e1ez (vocal)<\/li>\n<li>agustin Herrero zapatero (vocal)<\/li>\n<li>Elena Allende monclus (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Beatriz Madrigal Rubiales Los linfomas extranodales y en especial los linfomas g\u00e1stricos primarios muestran unas caracter\u00edsticas morfoinmunol\u00f3gicas [&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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