Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube ends 3 .9 cm above the carina . Right subclavian line has been removed . Dobbhoff tube is still in the stomach . Bilateral widespread opacities seem to have improved since yesterday but unchanged since ___ . The changes are overall not significant and probably position dependent . Pleural effusions are small , if any . There is no pneumothorax . Mediastinal and cardiac contours are normal .
    OUTPUT:
    
1 . Tube and lines are in adequate position . Right subclavian line has been removed . 2 . Bilateral opacities have not changed significantly since ___ .