Mediastinal margins

resid thymus

Pneumomediastinum 1

Pneumomediastinum 2

Pneumomediastinum cu

Pneumomediastinum 2 lat

Pneumomediastinum 3

Pneumomediastinum 3 CT

Scleroderma esophagus

Scleroderma esophagus

normal axillary node

normal ight hilum

Foregut cyst
(and RML pneumonia)

Foregut cyst CT