Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette . Again seen are numerous pulmonary nodules , which appear similar to prior radiographs . The right pleural effusion is unchanged and a left pleural effusion is decreased compared to ___ . No pneumothorax is visualized .
    OUTPUT:
    
1 . Interval decrease in the left pleural effusion , and no significant change in the right pleural effusion . 2 . Numerous pulmonary nodules which are similar in appearance to prior radiographs .