Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No rightsided pleural effusion identified . Tiny if any leftsided pleural effusion present . No pneumothorax or pneumoperitoneum present . Bibasilar linear opacities likely reflect atelectasis . No other pulmonary opacification present . Cardiomediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Minimal bibasilar atelectasis . Possible tiny left pleural effusion .