Vías de flujo venoso intraabdominal que ocasionan ingurgitación venosa (varices) por hipertensión portal. 1. Vena coronaria; 2. venas hemorroidales superiores;

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Presentation transcript:

Vías de flujo venoso intraabdominal que ocasionan ingurgitación venosa (varices) por hipertensión portal. 1. Vena coronaria; 2. venas hemorroidales superiores; 3. venas paraumbilicales; 4. venas de Retzius; 5. venas de Sappey; A, vena porta; B, vena esplénica; C, vena mesentérica superior; D, vena mesentérica inferior; E, vena cava inferior; F, vena cava superior; G, venas hepáticas; a, venas esofágicas; a1, sistema ácigos; b, vasos cortos; c, venas hemorroidales media e inferior; d, venas intestinales; e, venas epigástricas. De: Hígado, Principios de cirugía, 10e Citación: Brunicardi F, Andersen DK, Billiar TR, Dunn DL, Hunter JG, Matthews JB, Pollock RE. Principios de cirugía, 10e; 2015 En: http://accessmedicina.mhmedical.com/DownloadImage.aspx?image=/data/books/1513/brunicardi_ch31_fig-31-14.png&sec=98630784&BookID=1513&ChapterSecID=98630651&imagename= Recuperado: December 22, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved