Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 4 .5 cm above the carina . Nasogastric tube terminates near the gastroduodenal junction . Interval repositioning of the right internal jugular catheter tip from the right atrium to the upper SVC . Minimal improvement in diffuse alveolar opacities .
    OUTPUT:
    
Right internal jugular catheter now terminates in the upper SVC . Minimal improvement in diffuse alveolar opacities .