Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior chest radiograph performed earlier on the same date , bilateral pleural effusions has substantially decreased in size , status post thoracentesis . Streaky bibasilar opacities likely represent atelectasis . No focal consolidation . No pneumothorax . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Substantial interval decrease in bilateral pleural effusions , now trace .