Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Mild atelectasis versus scarring at the left lung base noted without convincing evidence for pneumonia . Right lung is clear . Cardiomediastinal silhouette is unchanged . Bony structures are intact . Clips noted in the right upper quadrant .
    OUTPUT:
    
Mild left basal atelectasis versus scarring . Otherwise unremarkable .