Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate slightly diminished lung volumes bilaterally . There is a moderate - sized left pleural effusion with possible adjacent opacification , which may be suggestive of consolidation . The cardiac silhouette is top normal in size . There is no pneumothorax .
    OUTPUT:
    
Moderate - sized left pleural effusion with possible adjacent opacification , which suggestive of consolidation .