Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two views of the chest were obtained . Left - sided dialysis catheter is unchanged in position . Large right pleural effusion is unchanged with interval slight increase in small left pleural effusion . The remainder of the lungs are clear . Cardiomediastinal contours are unchanged .
    OUTPUT:
    
Slight increase in small left and unchanged large right pleural effusions .