Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates complete opacification of the left hemithorax and leftward cardiomediastinal shift consistent with post - pneumonectomy change . The right lung demonstrates increased consolidation in the lower lobe and possibly also the middle lobe suggestive of infection . This distribution would be atypical for edema . There is no pneumothorax or large right effusion .
    OUTPUT:
    
1 . Stable post - pneumonectomy changes in the left lung . 2 . Right lower lung consolidation , suggestive of new infection .