preferred_name: Chest+Abdomen>Vena cava.superior &or Vena cava.inferior
preferred_name_lc: chest+abdomen>vena cava.superior &or vena cava.inferior
label: Chest+Abdomen>Vena cava.superior &or Vena cava.inferior
label_lc: chest+abdomen>vena cava.superior &or vena cava.inferior