Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 9 mm above the carina . A right internal jugular catheter terminates in the mid SVC as before . An enteric tube terminates within the stomach . A dense retrocardiac opacity persists which could reflect atelectasis or consolidation .
    OUTPUT:
    
Endotracheal tube terminates 9 mm above the carina . Dense retrocardiac opacity persists .