Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the chest radiograph of 1 day prior , there is no significant interval change in mild pulmonary edema . Bilateral pigtail catheters have been placed with interval decrease in moderate sized pleural effusions . There is no definite pneumothorax . Bilateral lower lobe collapse is unchanged . Heart size is difficult to assess . Widespread bone metastases are unchanged .
    OUTPUT:
    
Decreased moderate bilateral pleural effusions following pigtail catheter drainage . No definite pneumothorax . Unchanged bilateral lower lobe collapse .