SegmentedPropertyType_CodeMeanings: Aorta C4 vertebra C5 vertebra C6 vertebra C7 vertebra Clavicle Deep muscle of back Eighth rib Esophagus Face Fifth rib First rib Fourth rib Humerus Lower lobe of lung Pulmonary artery Scapula Second rib Seventh rib Sixth rib T1 vertebra T2 vertebra T3 vertebra T4 vertebra T5 vertebra T6 vertebra T7 vertebra T8 vertebra Third rib Trachea Upper lobe of lung