Abstract Visceral artery aneurysms are a rare and potentially lethal clinical presentation. They can be asymptomatic or present with large volume gastrointestinal bleeding. Gastric outlet obstruction is a rare clinical presentation for a visceral artery aneurysm. We present a case of a GDA pseudoaneurysm presenting as gastric outlet obstruction and the diagnosis and management of the case. It is important to keep vascular anomalies in mind, particularly when performing endoscopic investigation.
Hassum et al. (2026) studied this question.