{"id":83285,"date":"2000-08-02T00:00:00","date_gmt":"2000-08-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aportacion-del-la-resonancia-magnetica-a-la-valoracion-de-los-tumores-musculoesqueleticos\/"},"modified":"2000-08-02T00:00:00","modified_gmt":"2000-08-02T00:00:00","slug":"aportacion-del-la-resonancia-magnetica-a-la-valoracion-de-los-tumores-musculoesqueleticos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/aportacion-del-la-resonancia-magnetica-a-la-valoracion-de-los-tumores-musculoesqueleticos\/","title":{"rendered":"Aportacion del la resonancia magnetica a la valoracion de los tumores musculoesqueleticos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Jurado Lopez Juan  Carlos <\/strong><\/h2>\n<p>Objetivos:1-comprobar si existen hallazgos, en los estudios de resonancia magnetica(rm), que presenten valor estadisticamente significativo en la caracterizacion de malignidado benignidad de los tumores musculoesqueleticos (tme). 2-determinar de forma individual, para cada uno de aquellos hallazgos que hayan demostrado dicho valor estadistico, la sensibilidad, especificidad, y los valores predictivos positivos y negativos, independientemente en el grupo de los tumores oseos, y en el de los tumores de partes blandas. 3-calcular los valroes medios de efectividad, sensibilidad, especificidad, y valores predictivos positivos y negativos, de forma global en la valoracion por rm de los tme, a partir de los obtenidos, individualmente, de todos aquellos hallazgos que hayan demostrado valor estadistico. 4-comprobar silos resultados obtenidos en nuestro medio, se correlacionan con los publicados en la literatura previa.  material y metodo: se han revisado restrospectivamente 149 rm de tme practicados durante 5 a\u00f1os, realizando un estudio estadistico de los diferentes parametros de imagen.  conclusiones: 1-existen hallazgos en los estudios de imagen por rm de los tme que han demostrado una asociacion estadisticamente significativa con la naturaleza maligna de los mismos. 2-los hallazgos utiles en la diferenciacion de tumores oseos malignos son la afectacion extracompartimental, la rotura de la cortical del hueso, el edema peritumoral, la afectacion del eje neurovascular, la hiperse\u00f1al en t2, los margenes mal definidos la ausencia de borde esclerotico completo, y una inhomogeneidad de la se\u00f1al en t2. 3-los hallazgos utiles en la difereciacion de tumores de partes blandas malignos son la presencia de una cortical del hueso adyacente adelgazada o rota, el edema peritumoral, la hipose\u00f1al en t1,la hiperse\u00f1al en t2 y en stir o fast-stir, la inhomogeneidad de la se\u00f1al en t1,t2 y stir o fast-stir, y los margenes mal definidos. 4-el conjunto de todos<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aportacion del la resonancia magnetica a la valoracion de los tumores musculoesqueleticos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aportacion del la resonancia magnetica a la valoracion de los tumores musculoesqueleticos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Jurado Lopez Juan  Carlos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/02\/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 Luis Bardasano Rubio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio L\u00f3pez alonso <\/li>\n<li>benjam\u00edn P\u00e9rez villacast\u00edn (vocal)<\/li>\n<li>angeles Cruz diaz (vocal)<\/li>\n<li>angel Garcia robledo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jurado Lopez Juan Carlos Objetivos:1-comprobar si existen hallazgos, en los estudios de resonancia magnetica(rm), que presenten valor [&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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