{"id":34707,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecografia-de-alta-resolucion-y-doppler-color-en-el-diagnostico-de-lesiones-benignas-y-malignas-de-mama\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"ecografia-de-alta-resolucion-y-doppler-color-en-el-diagnostico-de-lesiones-benignas-y-malignas-de-mama","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/ecografia-de-alta-resolucion-y-doppler-color-en-el-diagnostico-de-lesiones-benignas-y-malignas-de-mama\/","title":{"rendered":"Ecografia de alta resolucion y doppler color en el diagnostico de lesiones benignas y malignas de mama."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Suarez Rodriguez <\/strong><\/h2>\n<p>Objetivo: determinar la eficacia diagn\u00f3stica de los ultrasonidos de alta resoluci\u00f3n (7,5 mhz) y doppler color en la caracterizaci\u00f3n de malignidad o benignidad de la patolog\u00eda mamaria.  sujetos de estudio: estudio prospectivo de una muestra aleatoria formada por 97 pacientes con 107 lesiones de mama que iban a ser biopsiadas.  resultados: de las 107 biopsias, 53 fueron benignas y 54 malignas. De las malignas, 49 presentaron n\u00f3dulo ecogr\u00e1fico y de ellas, 47 ten\u00edan alguna\/as caracter\u00edsticas de malignidad: m\u00e1s alto que ancho (19), l\u00edmites irregulares (42), ecogenicidad muy baja (7), calcificaciones en n &#8211; 3 (11), lobulaciones en n &#8211; 3 (11) y sombra posterior (26). De las 54 biopsias benignas en 40 hab\u00eda n\u00f3dulo ecogr\u00e1fico; 12 de ellas ten\u00edan alguna caracter\u00edstica de malignidad (falso +). La sensibilidad (s) en nuestro estudio (n=100) ha sido del 95,9%, la especificidad (e) del 70%, el valor predictivo positivo (vpp) del 79,7% y el valor predictivo negativo (vpn) del 93,3%.  en 22 pacientes la mamograf\u00eda presentaba densidad asim\u00e9trica. En 14 de ellas, la ecograf\u00eda y el estudio histol\u00f3gico detectaron lesiones nodulares, 11 malignas y 3 benignas. Los 11 canceres fueron correctamente diagnosticados en el estudio con ultrasonidos. En este grupo la s de la ecograf\u00eda fue del 100%, la e del 90%, el vpp del 91,7% y el vpn del 100%.  el estudio mamogr\u00e1fico detect\u00f3 microcalcificaciones en 19 casos. El estudio ecogr\u00e1fico coincidi\u00f3 con el radiol\u00f3gico en 11 pero adem\u00e1s en 10 pacientes los us detectaron im\u00e1genes sugerentes de microcalcificaciones que no estaban presentes en las mamograf\u00edas.  encontramos vasos en el 65% de los n\u00f3dulos malignos (32\/49) y en el 50% de los benignos (20\/40). La sensibilidad para la presencia de vascularizaci\u00f3n asociada a carcinoma ha sido del 65%, la especificidad del 50%, el vpp del 61% y el vpn del 54%, sin diferencias estad\u00edsticamente significativas. Estudiamos la vsm con una l\u00edn<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecografia de alta resolucion y doppler color en el diagnostico de lesiones benignas y malignas de mama.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecografia de alta resolucion y doppler color en el diagnostico de lesiones benignas y malignas de mama. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Suarez Rodriguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Manuel Escudero Fernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Carreras Delgado <\/li>\n<li>Miguel Prats Esteve (vocal)<\/li>\n<li>Andre Rousseau Loic (vocal)<\/li>\n<li> Lidart Aragon J. Antonio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Suarez Rodriguez Objetivo: determinar la eficacia diagn\u00f3stica de los ultrasonidos de alta resoluci\u00f3n (7,5 mhz) 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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[155,9,346,135],"tags":[93382,1812,93383,5027,93381,13962],"class_list":["post-34707","post","type-post","status-publish","format-standard","hentry","category-ciencias-clinicas","category-ciencias-medicas","category-diagnostico-por-imagen","category-ginecologia","tag-andre-rousseau-loic","tag-jose-luis-carreras-delgado","tag-lidart-aragon-j-antonio","tag-manuel-escudero-fernandez","tag-marta-suarez-rodriguez","tag-miguel-prats-esteve"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/34707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=34707"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/34707\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=34707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=34707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=34707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}