Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of an endotracheal tube is seen 3 .8 cm above the carina . Increased opacities is seen in the left lower lung base with left lung volume loss is concerning for aspiration . The right lung appears clear . The heart size is unchanged . No pneumothorax .
    OUTPUT:
    
1 . The tip of the ETT is seen 2 .8 cm above the carina . No pneumothorax 2 . Increased left lower lung opacities are concerning for aspiration .