Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . There is focal consolidation in the left lung base concerning for left lower lobe pneumonia . There is likely a small associated pleural effusion . Right lung is clear . Cardiomediastinal silhouette is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Left lower lobe pneumonia with small associated effusion .