Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Linear anterior mid lung opacity seen on the lateral view most likely represents atelectasis or scarring . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . Mild biapical pleural thickening is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Mild linear anterior mid lung opacity seen on the lateral view most likely represents atelectasis or scarring . No definite focal consolidation seen .