Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior radiographs , new moderate pleural effusions have developed . Patchy parenchymal opacities in the lower lobes are most suggestive of associated atelectasis . There is no pneumothorax . The cardiac , mediastinal and hilar contours appear unchanged .
    OUTPUT:
    
New moderate pleural effusions with associated opacities suggesting atelectasis .