Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to prior exam from ___ and CT torso from ___ . Again seen is eventration of the left hemidiaphragm . Minimal residual right basilar opacity is identified which has improved since previous exam . There are persistent increased interstitial markings throughout the lungs , right worse than left , without new consolidations . Cardiomediastinal silhouette is unchanged . Surgical clips are seen in the left upper quadrant . Osseous structures are unchanged .
    OUTPUT:
    
Small residual right basilar region of consolidation potentially due to atelectasis , though infection is not completely excluded . Persistently increased interstitial markings throughout the lungs , potentially related to chronic underlying lung disease , unchanged from prior .