Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided pigtail catheter in standard position . No reaccumulation of the right pleural effusion . The right lung is relatively unchanged in appearance . Moderate left - sided effusion and opacity throughout the left lung are stable , can be asymmetric pulmonary edema or pneumonia in the appropriate clinical setting .
    OUTPUT:
    
Stable appearance of right pigtail catheter , no reaccumulation of right effusion . Moderate left effusion with left asymmetric edema or pneumonia .