Neck computed tomography shows rightward tracheal deviation
(wide arrow) and tortuous innominate artery (narrow arrow)
contact with trachea at right supra-clavicular area beneath
subcutaneous layer (A), and at thoracic inlet level (B).
Enhancing 1.3-cm nodule in the right tracheoesophageal groove, with modest
contrast washout representing a right inferior parathyroid gland in an
orthotopic location. Pathology demonstrated a 3-g parathyroid adenoma.
Middle mediastinal masses(25%).
The middle mediastinal masses widened the para-tracheal
stripes, displaced the azygo-oesophageal recess on right side.
1- Lymph nodes enlargement.
2- Aortic arch aneurysm.
3- Enlarged pulmonary artery.
4- Dilated superior vena cava.
5- Bronchogenic cyst.
6- Tracheal lesions.
7- Cardiac tumours.