Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Airspace consolidation is noted within the left lower lobe consistent with pneumonia . Otherwise lungs are clear . No large effusion or pneumothorax . Heart and mediastinal contours appear normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Left lower lobe pneumonia .