{"id":5486,"date":"2019-08-05T08:39:35","date_gmt":"2019-08-05T07:39:35","guid":{"rendered":"https:\/\/sesc.cat\/tumor-de-vaina-nerviosa-en-el-corazon-de-un-ternero\/"},"modified":"2022-04-03T11:57:05","modified_gmt":"2022-04-03T10:57:05","slug":"tumor-de-vaina-nerviosa-en-el-corazon-de-un-ternero","status":"publish","type":"post","link":"https:\/\/sesc.cat\/es\/tumor-de-vaina-nerviosa-en-el-corazon-de-un-ternero\/","title":{"rendered":"Tumor de vaina nerviosa en el coraz\u00f3n de un ternero"},"content":{"rendered":"<p>En una canal de una ternera de once meses de raza cruzada se observa una lesi\u00f3n nodular, encapsulada, de unos 7 cm de di\u00e1metro localizada en el tabique interventricular del coraz\u00f3n, haciendo protrusi\u00f3n hacia el ventr\u00edculo derecho.<!--more--><\/p>\n<p>El estudio histopatol\u00f3gico evidencia que se trata de una proliferaci\u00f3n neopl\u00e1sica maligna de c\u00e9lulas mesenquimales fusiformes que se clasifica como un <strong>tumor de vaina nerviosa perif\u00e9rica<\/strong>. Se realiza una caracterizaci\u00f3n inmunohistoqu\u00edmica de las c\u00e9lulas neopl\u00e1sicas que son positivas a S100 (marcador de origen nervioso) y negativas a desmina (muscular) y en IBA-1 (macrof\u00e1gico).<\/p>\n<div id=\"attachment_4182\" style=\"width: 630px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4182\" class=\"size-large wp-image-8216\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-746x600.jpg\" alt=\"\" width=\"620\" height=\"499\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-746x600.jpg 746w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-300x241.jpg 300w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-768x617.jpg 768w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-1536x1235.jpg 1536w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-1-scaled-2048x1646.jpg 2048w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><p id=\"caption-attachment-4182\" class=\"wp-caption-text\">Masa localizada en el tabique interventricular del coraz\u00f3n de un ternero, haciendo protrusi\u00f3n a la luz del ventr\u00edculo derecho.<\/p><\/div>\n<div id=\"attachment_4183\" style=\"width: 630px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4183\" class=\"size-large wp-image-8218\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-2-677x600.jpg\" alt=\"\" width=\"620\" height=\"549\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-2-677x600.jpg 677w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-2-300x266.jpg 300w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-2-768x680.jpg 768w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><p id=\"caption-attachment-4183\" class=\"wp-caption-text\">El aspecto de la masa es necr\u00f3tico y est\u00e1 encapsulada.<\/p><\/div>\n<div id=\"attachment_4187\" style=\"width: 630px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4187\" class=\"size-large wp-image-8220\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-3-800x600.jpg\" alt=\"\" width=\"620\" height=\"465\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-3-800x600.jpg 800w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-3-300x225.jpg 300w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-3-768x576.jpg 768w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><p id=\"caption-attachment-4187\" class=\"wp-caption-text\">Al microscopio se puede observar uno en poblaci\u00f3n neopl\u00e1sica de c\u00e9lulas generalmente fusiformes pero muy pleom\u00f3rfico (c\u00e9lulas que presentan formas muy diferentes, t\u00edpico de neoplasias malignas).<\/p><\/div>\n<div id=\"attachment_4188\" style=\"width: 630px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4188\" class=\"size-large wp-image-8222\" src=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-4-800x600.jpg\" alt=\"\" width=\"620\" height=\"465\" srcset=\"https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-4-800x600.jpg 800w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-4-300x225.jpg 300w, https:\/\/sesc.cat\/wp-content\/uploads\/2019\/08\/SESC-076-19-4-768x576.jpg 768w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><p id=\"caption-attachment-4188\" class=\"wp-caption-text\">La mayor\u00eda de c\u00e9lulas del tumor se marcan con la tinci\u00f3n inmunohistoqu\u00edmica para S100, un marcador de origen de crestas neurales que nos confirma que se trata de un tumor de vaina nerviosa.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>En una canal de una ternera de once meses de raza cruzada se observa una lesi\u00f3n nodular, encapsulada, de unos 7 cm de di\u00e1metro localizada en el tabique interventricular del coraz\u00f3n, haciendo protrusi\u00f3n hacia el ventr\u00edculo derecho.<\/p>\n","protected":false},"author":6,"featured_media":8214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[170,246],"tags":[419,370],"class_list":["post-5486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bovino-2","category-corazon-bovino-2","tag-corazon-es","tag-neoplasia-es"],"acf":[],"_links":{"self":[{"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/posts\/5486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/comments?post=5486"}],"version-history":[{"count":0,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/posts\/5486\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/media\/8214"}],"wp:attachment":[{"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/media?parent=5486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/categories?post=5486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sesc.cat\/es\/wp-json\/wp\/v2\/tags?post=5486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}