Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Again seen are nodular opacities throughout the lungs , midly improved in the left lower lobe , otherwise unchanged compared to the prior chest radiograph and most recent chest CT . There is no new focal consolidation , pleural effusion or pneumothorax . A metallic fragment in the right lower lobe is stable . Cardiomediastinal silhouette is stable . The imaged upper abdomen is gasless .
    OUTPUT:
    
Mild improvement in nodular opacities throughout the lungs . No new focal consolidation . This study was reviewed with Dr . ___ , ___ radiologist .