CT: Axial superior mediastinum (image 3 of 6)  
 

This is a more caudal slice than the one prior.

 
 

Identify the following:

1. trachea

2. esophagus

3. aortic arch

4. azygos vein

5. superior vena cava

6. sternum

7. costal cartilage

 
Click here to see the level of this slice
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