Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since prior , there has been a mild interval increase of the moderate left pleural effusion with associated atelectasis . Small right pleural effusion is stable . Cardiomediastinal silhouette is unchanged . There is no pneumothorax . Right IJ central venous catheter ends in the upper SVC .
    OUTPUT:
    
Mild increase of left pleural effusion . Otherwise , stable exam .