Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube projects 4 .4 cm above the Carina . Left subclavian line is in the lower SVC . Enteric tube projects over the stomach , tip not imaged . Cardiomediastinal silhouette is stable . There is left lower lobe opacification with air bronchogram , similar to the prior examination . Homogeneous opacification over the right lower lung is stable and likely represents a moderate effusion . There is no pneumothorax .
    OUTPUT:
    
Stable moderate right pleural effusion .