Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends at the level of the clavicles . A nasogastric tube terminates in the stomach . An accessed left pectoral MediPort extends in the right atrium . Layering moderate bilateral pleural effusions are unchanged . A right basilar airspace opacity is unchanged . Retrocardiac airspace opacity is unchanged dating back to ___ . Cardiomediastinal silhouette is stable .
    OUTPUT:
    
No appreciable change in bibasilar airspace opacities which may be due to aspiration or multifocal pneumonia . Stable moderate layering bilateral pleural effusions .