Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A large pleural effusion has been almost fully evacuated from the right side of the chest . The right lung demonstrates patchy opacities throughout the right mid to lower lung , which are nonspecific but could be explained by incompletely resolved atelectasis . A small right - sided pleural effusion persists . There is no definite pneumothorax . The left lung remains clear .
    OUTPUT:
    
Status post nearly complete evacuation of large right - sided pleural effusion without definite pneumothorax . Patchy lower lung opacities persist , and are nonspecific , but could be seen with incompletely resolved atelectasis . However , the presence of metastases can not be excluded and followup radiographs may be considered accordingly .