Related Experiment Video
Updated: Aug 22, 2026

Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
Published on: June 13, 2025
[Low gastrointestinal bleeding due to ectopic varices as a result of adhesions]
J Perea García1, J Lago Oliver, F Muñoz Jiménez
1Unidad de Coloproctología, Servicio de Cirugía General y del Aparato Digestivo I, Sección de Cirugía de Urgencia, Hospital General Universitario Gregorio Marañón, Madrid.
Abstract:
Portal hypertension frequently causes the appearance of porto-systemic shunts, such as esophageal varices and also, but with much less frequency, other atypical shunts known as ectopic varices. Despite their infrequency/rarity, ectopic varices can cause serious gastrointestinal bleeding. Intraabdominal adhesions, especially post-operative ones, promote their appearance. The therapeutic management of ectopic varices is initially the same as that for esophageal varices but surgical treatment is usually necessary as a diagnostic and therapeutic procedure.
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