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Table 1. Summary of Treatment Recommendations for
Extrahepatic Aneurysms
Location of extrahepatic
HAA Indication Treatment
Common hepatic artery Ruptured Open surgical ligation
Symptomatic Endovascular embolization
Asymptomatic (>2 cm) Resection/reconstruction
Asymptomatic in patients
with fibromuscular
dysplasia or polyarteritis
nodosa
Aneurysmorrhaphy
Endovascular
Covered stent
Coil embolization
Proper hepatic Same as above Resection with arterial
reconstruction
Endovascular stent gra
Proximal right or le
hepatic branches
Same as above Resection with arterial
reconstruction
Endovascular stent gra
