Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . Endotracheal tube is seen with tip approximately 2 .5 cm from the carina . The lungs are hyperinflated . Linear parenchymal opacities seen in the right upper lung and could potentially be chronic in nature . There is no large confluent consolidation identified . Cardiac silhouette is at upper limits of normal for technique and given hyperinflation . Atherosclerotic calcifications noted at the arch . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Endotracheal tube 2 .5 cm from the carina . Linear parenchymal opacities in the right upper lung , potentially chronic ; however , followup of this region recommended on future exams .