Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right - sided chest tube has been removed . There is no definite pneumothorax . Increased opacification of the medial right lung base may be due to an acute aspiration event , or possibly pulmonary contusion related to chest tube removal . There is no pleural effusion or pulmonary edema . The cardiomediastinal silhouette is within normal limits . The small amount of subcutaneous gas is resolving . There is new gastric distention .
    OUTPUT:
    
1 . Interval removal of right - sided chest tube without definite pneumothorax . 2 . Increased right basilar opacification may be due to aspiration or possibly pulmonary contusion . 3 . New distension of what appears to be te stomach .