1995 UMLS C0006094 Brachiocephalic Trunk body part, organ, or organ component C0040132 thyroid body part, organ, or organ component C0501117 right internal jugular vein body location or region C0506969 right external jugular vein body location or region C0226086 right common carotid artery body part, organ, or organ component C0226261 right subclavian artery body part, organ, or organ component C0489887 right subclavian vein body part, organ, or organ component inferior throid veins C0501116 right brachiocephalic vein body part, organ, or organ component C0042459 superior vena cava body part, organ, or organ component right pulmonary veins (superior and inferior) C0004526 azygos vein body part, organ, or organ component C0021815 intervertebral discs body part, organ, or organ component T12 C0040578 trachea body part, organ, or organ component C0501123 left internal jugular vein body location or region C0506970 left external jugular vein body location or region C0226262 left subclavian artery body part, organ, or organ component C0489886 left subclavian vein body part, organ, or organ component C0039979 thoracic duct body part, organ, or organ component C0226087 left common carotid artery body part, organ, or organ component C0501122 left brachiocephalic vein body part, organ, or organ component aortic arch C0040112 thymus biologically active substance C0226053 pulmonary trunk body part, organ, or organ component left pulmonary vein (superior) C0031050 pericardium tissue C0003485 descending thoracic aorta body part, organ, or organ component C0226642 hemiazygos vein body part, organ, or organ component C0025066 mediastinum body location or region human 1 Visible Human Male National Library of Medicine (NLM) Male Caucasian 38 http://anatquest.nlm.nih.gov/VisibleHuman/ImageData/Rendered/jpg/DSR130006094.jpg 3 anterior http://anatquest.nlm.nih.gov/VisibleHuman/ImageData/Rendered/thumbnails/DSR130006094.jpg