Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left lower lobe consolidation is consistent with pneumonia . Medial right base opacity may be due to overlap of structures although additional site of consolidation is not excluded . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Left lower lobe pneumonia . Additional small medial right lung base consolidation not excluded .