Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Clips are noted in the right chest wall . There is a small left pleural effusion . Linear density in the lower lung is most compatible with scarring or atelectasis , as seen on prior CT . There is no focal consolidation or signs of pulmonary edema . The cardiomediastinal silhouette is stable . Bony structures are intact .
    OUTPUT:
    
Small left pleural effusion with left basal linear density most compatible with scarring or atelectasis .