Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest tube is not visualized . Compared to prior , there is no and notable interval change . There is continued near complete opacification of right hemithorax , likely due to right lung collapse and large pleural effusion . Enlarged mediastinal silhouette is unchanged . Cardiac silhouette is obscured by right hemithorax opacification .
    OUTPUT:
    
Chest tube is not visualized . Compared to prior , there is no and notable interval change . There is continued near complete opacification of right hemithorax , likely due to right lung collapse and large pleural effusion .