Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Streaky bibasilar and likely right middle lobe and lingular atelectasis / scarring seen . No definite focal consolidation . There is no pleural effusion or evidence of pneumothorax . Cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Bilateral subsegmental atelectasis / scarring . No definite focal consolidation .