Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No prior . The lungs are hyperinflated . Increased interstitial markings are seen bilaterally ; however , there is no confluent consolidation or effusion . Cardiomediastinal silhouette is within normal limits , noting mildly tortuous aorta . Mild hypertrophic changes seen in the spine .
    OUTPUT:
    
Increased interstitial markings in the lungs which can be seen in the setting of chronic lung disease , however , may also be due to mild interstitial edema . Clinical correlation suggested .