Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The three chest tubes remain stable in position compared to the prior study . The appearance of the right hemithorax including the clips is unchanged as compared to the previous examination ; however , it appears that the soft tissue collection of air has increased in size . There is increased gas filling of colon interposed between the chest wall and the liver , and continued elevation of the right hemidiaphragm . Unchanged normal appearance of the cardiac silhouette and the left lung . No current evidence of pneumothorax .
    OUTPUT:
    
Findings remain stable compared to the previous study with the exception of increased air with the soft tissues of the right lateral chest wall .