Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bronchiectasis seen at the lung bases is re - demonstrated . The cardiomediastinal and hilar contours are within normal limits . The heart is normal in size . There is mild pulmonary vascular engorgement without frank pulmonary edema . A left lower lobe heterogeneous opacity is concerning for pneumonia . No focal consolidation is identified . There is no pneumothorax . Bibasilar reticular opacities are suggestive of small airways inflammation . Focal scarring in periphery of left
    OUTPUT:
    
Left lower lobe opacity concerning for pneumonia . Bibasilar reticular opacities are consistent with small airways inflammation in the setting of known bronchiectasis .