Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate right pleural effusion with associated relaxation atelectasis is again seen , mildly increased compared to CT from ___ and radiograph from ___ . No appreciable pleural effusion is seen on the left . No pneumothorax is seen . The cardiac and mediastinal silhouettes are unchanged . Enteric tube is seen below the diaphragm and out of view . Left - sided PICC terminates in upper to mid SVC .
    OUTPUT:
    
Interval slight increase in moderate right pleural effusion .