Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single portable frontal radiograph of the chest demonstrates interval intubation with the tip of the endotracheal tube approximately 7 cm from the carina . Again demonstrated is the right pleural effusion with adjacent atelectasis and otherwise clear lungs . No pneumothorax or pneumomediastinum .
    OUTPUT:
    
Interval intubation with tip of the endotracheal tube approximately 7 cm from the carina . Otherwise no significant change . Layering right pleural effusion .