Hepatic artery aneurysm associated with the mucocutaneous lymph node syndrome

A case of a 4-year old child with a hepatic artery aneurysm after the mucocutaneous lymph node syndrome is reported. The child had obstructive jaundice and preoperative evaluation did not lead to the correct diagnosis. The aneurysm was resected and the postoperative course was unremarkable. The literature on this entity is reviewed.