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Medulla oblongata
Posterior mediastinum
Inferior mediastinum (overview)
Anterior mediastinum
Middle mediastinum
Thoracic duct in posterior mediastinum
Sympathetic trunk
Azygos venous system
Vagus nerve in posterior mediastinum
Azygos vein
Thoracic aorta (descending thoracic aorta)
Hemiazygos and accessory hemiazygos veins
Bony attachments of primary muscles of mastication
Temporal muscle
Lateral pterygoid muscle
Medial pterygoid muscle
Thoracic duct
Nerves of superior mediastinum
Esophagus
Trachea
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Sphenoid bone
The sphenoid is an unpaired butterfly-shaped bone of the neurocranium.
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