Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the left PICC line extends into the right atrium . A feeding tube extends ends in the gastric body . The tip of the endotracheal tube projects 8 .2 cm from the carina and could be advanced . Slight improvement in diffuse reticulonodular pulmonary opacification .
    OUTPUT:
    
Slight and since the prior examination . Advancement of the endotracheal tube could be considered .