Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is complete opacification of the left hemithorax with rightward shift of mediastinal structures compatible with a large layering pleural effusion . There are also reticulonodular opacities at the right lung base , likely reflects edema . There is also a small to moderate right pleural effusion . There is no pneumothorax . Cardiac silhouette is difficult to evaluate in the setting of the large pleural effusion . Osseous structures are grossly intact . A right chest Port - A - Cath terminates at the cavoatrial junction .
    OUTPUT:
    
1 . Complete opacification of the left hemithorax with rightward shift of mediastinal structures compatible with large layering pleural effusion . There is also a small to moderate right pleural effusion . 2 . Reticulonodular opacities at the right lung base which likely reflects edema , however superimposed infection can not be excluded .