Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip lies 5 .5 cm above the carina with the patient 's neck flexed and is appropriate . Right internal jugular line tip is at lower SVC . Right lower lung opacities concerning for aspiration have worsened over the last 24 hours . Increased retrocardiac opacity reflecting left lower lung volume loss is unchanged . Upper lungs are clear .
    OUTPUT:
    
Over last 24 hours , confluent right lower lung opacities concerning for aspiration have minimally worsened and left lower lung volume loss is unchanged .