Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to previous exam from ___ . As on prior , there are increased interstitial markings seen at the lung apices bilaterally . Given chronicity of these findings , they are most suggestive of chronic lung disease . Mild bibasilar atelectasis is identified . There is no confluent consolidation or effusion . Cardiac silhouette is enlarged but stable compared to prior . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
Stable upper lobe parenchymal changes . No evidence of acute cardiopulmonary process .