SegmentedPropertyType_CodeMeanings: Adrenal gland Aorta Clavicle Colon Duodenum Eighth rib Eleventh rib Esophagus Fifth rib First rib Fourth rib Gluteus minius muscle Hip Humerus Inferior vena cava Kidney L1 vertebra L2 vertebra Left atrium Liver Lower lobe of lung Middle lobe of right lung Myocardium Ninth rib Portal vein and splenic vein Pulmonary artery Right ventricle of heart Scapula Second rib Seventh rib Sixth rib Small Intestine Spleen Stomach T1 vertebra T10 vertebra T11 vertebra T12 vertebra T3 vertebra Tenth rib Third rib Trachea Twelfth rib Upper lobe of lung