CT: Axial superior mediastinum (image 2 of 6)  
 

This is a more caudal slice than the one prior (the entire series is of the same patient).

  
 

Identify the following:

1. trachea

2. esophagus

3. left brachiocephalic vein

4. aortic arch

5. pulmonary vessels

6. left pectoralis minor

7. infraspinatus muscles

  
Click here to see the level of this slice
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