Summary:
Right paratracheal air cyst/tracheal diverticulum
A digital CXR revealed a 2 * 1 cm ovoid lucency in the right
paratracheal region at the level of the thoracic inlet (Figure 1).
The CT scan of the chest showed a 2 * 2 cm tubular air-filled
structure on the right side of the thoracic inlet, posterior and
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