Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Small right pleural effusion and minimal left pleural effusion are present , better appreciated on the CT from ___ . A adjacent basal atelectasis is minimal . Cardiomediastinal silhouette is unremarkable . No pneumothorax .
    OUTPUT:
    
Bilateral pleural effusion as described . Associated atelectasis .