Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild bibasilar atelectasis . No definite focal consolidation is seen . There is no pleural effusion or evidence of pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . No displaced fracture is seen .
    OUTPUT:
    
Bibasilar atelectasis without definite focal consolidation .