Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 4 cm above the carina . Right - sided PICC terminates at the cavoatrial junction . An enteric tube descends below the field of view . Lung volumes are somewhat low which accentuates bronchovascular markings . Bilateral reticulonodular airspace opacities are again demonstrated and are minimally improved from the prior study . There is no pneumothorax . No large pleural effusion is identified .
    OUTPUT:
    
Lines and tubes as above . Persistent bilateral pulmonary opacities are minimally decreased in extent from the prior examination .