Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated towards the left on the table . Compared with the prior study , there is increased widening of the superior right mediastinum , difficult to assess due to patient rotation . The endotracheal tube terminates 2 .4 cm above the carina . No evidence of pneumothorax or new focal consolidation . The known posterior mediastinal mass is better assessed on the prior CT . The known right lower chest small mass affecting the right seventh rib is again seen overlying the right costophrenic angle .
    OUTPUT:
    
1 . Interval widening of the superior right mediastinum . 2 . The new endotracheal tube terminates 2 .4 cm above the carina .