Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends at 4 .7 cm above the carina . Right subclavian line is in upper SVC . NG tube is in the stomach . There is no significant change in lower lung opacities since previous exam . There is no pneumothorax .
    OUTPUT:
    
1 . Tube and lines are in adequate position . 2 . Bilateral lower lobe consolidations are stable .