Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval resolution of the right pleural effusion . Linear opacities in the right lower lung are consistent with residual a atelectasis . No left - sided pleural effusion . No pneumothorax . The cardiomediastinal contour is within normal limits .
    OUTPUT:
    
Interval resolution of the right pleural effusion with residual a atelectasis the right lung base .