Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right upper lobe opacity is improved since most recent radiograph and stable since CT chest from ___ . There is residual volume loss and streaky opacities likely due to post radiation changes . A persistent loculated right pleural effusion is likely also stable . No new consolidation is identified . Known mediastinal and right hilar lymphadenopathy are better evaluated on prior chest CT . The cardiac silhouette is stable . There is no pneumothorax . A right mainstem endobronchial stent is again noted . Visualized upper abdomen is unremarkable .
    OUTPUT:
    
Unchanged volume loss and post radiation changes in the right upper lobe . No new consolidation identified .