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Updated: Sep 24, 2025

Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
Published on: June 13, 2025
Acute upper gastrointestinal bleeding secondary to aortoesophageal fistula. Endoscopic treatment using the
Miriam Celada-Sendino1, Cecilia Martín-Carro2, Estrella Olga Turienzo-Santos3
1Aparato Digestivo, Hospital Universitario Central de Asturias, España.
Aortoesophageal fistula is an extremely rare cause of upper gastrointestinal bleeding associated with high morbidity and mortality. Early clinical suspicion, as well as correct management since diagnosis, can increase the probability of survival of this gastrointestinal emergency. We present the first case reported of an aortoesophageal fistula successfully treated with the OTSC system, representing another therapeutic option for this high-risk entity.
Aortoesophageal fistula is an extremely rare cause of upper gastrointestinal bleeding associated with high morbidity and mortality. Early clinical suspicion, as well as correct management since diagnosis, can increase the probability of survival of this gastrointestinal emergency. We present the first case reported of an aortoesophageal fistula successfully treated with the OTSC system, representing another therapeutic option for this high-risk entity.
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