Endovascular Intervention of a Mycotic Pseudoaneurysm of Accessory Left Hepatic Artery Arising from the Left Gastric Artery Presenting Secondary to Clostridium difficile Colitis: A Case Report.

Hepatic artery aneurysms have an estimated incidence of approximately 0.002%, of which one half are pseudoaneurysms (PsAs). These typically occur following trauma or liver transplant and are often asymptomatic.