Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New retrocardiac opacification consistent with left lower lung pneumonia . Interval removal of Dobbhoff feeding tube . There is no change in cardiomediastinal silhouette with surgical clips overlying the heart and mediastinum . There is blunting of the bilateral costophrenic angles likely due to small pleural effusions . No pneumothorax .
    OUTPUT:
    
New left lower lung pneumonia .