Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral pleural effusions have resolved . There remains an area of focal opacity at the right lung base which is likely mostly atelectasis , however given it 's distribution in the lateral view , it is felt that there is likely a superimposed infection . Linear atelectasis is also noted of the left lung base . The cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Resolved bilateral pleural effusions . Focal opacity at the right lung base which is likely mostly atelectasis , however given it 's distribution in the lateral view , there is also likely a superimposed infection . Short interval follow up recommended to document resolution .