Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In the left pneumonectomy space there has been interval expected interval increase in the fluid component when compared to the most recent prior in ___ . The left hemidiaphragm is elevated , as before . Within the right lung , there is a subtle interstitial prominence , minimally improved from the prior examination . No focal consolidation , pleural effusion or pneumothorax is seen involving the right lung .
    OUTPUT:
    
Status post left pneumonectomy with stable postoperative changes . Right lung interstitial abnormality is present and slightly decreased from the prior examination .