Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The neoesophagus is moderately distended with air . There is no focal consolidation . There is no pneumothorax or mediastinal air . There is mild blunting of the right costophrenic angle which may related to scar formation . Visualized osseous structures are grossly unremarkable .
    OUTPUT:
    
No pneumothorax or mediastinal air .