Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is left basilar region of consolidation with a somewhat linear configuration . Elsewhere , the lungs are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities detected . No free air seen below the diaphragm .
    OUTPUT:
    
Left lower lobe region of consolidation potentially due to atelectasis although infection could be considered in the appropriate clinical setting .