(Chest+Abdomen+Pelvis+Lower extremity.bilateral) > (Aorta.thoracic+ Aorta.abdominal+vessels)
(chest+abdomen+pelvis+lower extremity.bilateral) > (aorta.thoracic+ aorta.abdominal+vessels)
Thoracic and Abdominal Aorta and Bilateral Vessels
thoracic and abdominal aorta and bilateral vessels