Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable . No focal consolidation is seen . There is slight blunting of the posterior left costophrenic angle which may be due to atelectasis or trace pleural fluid . Mild basilar atelectasis is seen .
    OUTPUT:
    
Slight blunting of the posterior left costophrenic angle may be due to atelectasis or trace pleural fluid . Mild basilar atelectasis without focal consolidation .