Structures that pass from thorax to abdomen behind the diaphragm are all except
Azygos vein
Aoa
Thoracic duct
Greater splanchnic nerve
Each crus of the diaphragm is pierced by the greater and lesser splanchnic nervesB D CHAURASIA&;S HUMAN ANATOMY LOWER LIMB ABDOMEN AND PELVIS VOLUME 2,SIXTH EDITON Page no:332,333
Thorax