Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar atelectasis is noted . Linear scarring noted along the periphery of the left upper lung which may reflect sutures from prior surgery . Lungs are hyperinflated . No evidence of focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Pulmonary vascularity is normal .
    OUTPUT:
    
1 . Bibasilar atelectasis . 2 . No focal consolidation or pleural effusion .