preferred_name: Chest>Aortic arch & Head+Neck>Carotid artery.bilateral+Vertebral artery.bilateral
preferred_name_lc: chest>aortic arch & head+neck>carotid artery.bilateral+vertebral artery.bilateral
label: Aortic arch and Carotid artery - bilateral and Vertebral artery - bilateral
label_lc: aortic arch and carotid artery - bilateral and vertebral artery - bilateral