Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There continues to be near - complete opacification of the right lung compatible with components of pleural effusion and post-obstructive consolidation secondary to a known right chest mass . Additionally , there is increasing left pleural effusion with basilar atelectasis . Assessment of the heart size is limited due to these opacities . There is no pneumothorax .
    OUTPUT:
    
Stable appearance of right - sided pleural effusion and post-obstructive consolidation in the setting of a known right chest mass ; increasing left pleural effusion with basal atelectasis .