Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained demonstrating airspace opacity in the left lower lobe superior segments , compatible with pneumonia . Right lung is clear . No pleural effusion or pneumothorax . Cardiomediastinal silhouette is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Findings compatible with left lower lobe pneumonia .