All of the following are contents of Posterior Mediastinum except
Ascending Aoa
Hemiazygous vein
Thoracic duct
Oesophagus
Ascending Aoa is present in middle mediastinum.Contents of posterior mediastinum are1) Oesophagus 2) Aeries: Descending thoracic aoa and its branches.3) Veins: (i) Azygos vein, (ii) Hemiazygos vein, and (iii) Accessory hemiazygos vein.4) Nerves: (i) Vagus, (ii) Splanchnic nerves5) Lymph nodes and lymphatics (i) Posterior mediastinal lymph nodes lying alongside aoa. (ii) The thoracic ductReference: Vishram Singh Anatomy; 2nd edition; Page no: 253
Thorax