Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Airspace consolidation in the left lower lung is concerning for pneumonia likely within the left lower lobe . Areas of lower lung atelectasis also noted . The cardiomediastinal silhouette appears stable . No definite pneumothorax . Mild edema difficult to exclude . Bony structures intact .
    OUTPUT:
    
Lower lung atelectasis with probable left lower lobe pneumonia . Mild edema difficult to exclude .