Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , the tip of the endotracheal tube terminates 2 .7 cm above the carina . Heterogeneous opacities in the right mid and lower lungs appear stable with improved aeration of the lungs . Unchanged cardiac silhouette . The feeding tube is seen in the stomach . No pneumothorax .
    OUTPUT:
    
1 . The tip of the ET tube terminates 2 .7 cm above the carina . 2 . Otherwise unchanged heterogeneous opacities in the right mid and lower lungs with improved aeration .