label: Cystic artery pseudoaneurysm
label_lc: cystic artery pseudoaneurysm
description: "Presence of a pseudoaneurysm in the artery that supplies the gallbladder and cystic duct with blood. A pseudoaneurysm, also known as a false aneurysm, forms when blood leaks through a breach of the arterial wall but is contained by the adventitia or surrounding perivascular soft tissue."