Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval decrease in size of the right pleural effusion . There is atelectasis at the bilateral bases . There are multiple scattered nodular opacities bilaterally , relatively unchanged from multiple recent prior studies , and are consistent with metastatic foci . Known osseous metastatic lesions are better assessed on recent CT of the chest . The cardiomediastinal and hilar contours are unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Interval decrease in size of the right pleural effusion . 2 . Atelectasis at the bilateral bases . 3 . No pneumothorax .