Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior radiograph on ___ , bilateral pigtail catheters have been placed resulting in interval resolution of pleural effusions . There is no pneumonia , pulmonary edema or pneumothorax . Of note , there are two vertical lines that mimic pneumothorax ; however , the presence of lung markings lateral to these lines suggests that they are skin folds . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Interval placement of bilateral pigtail catheters with complete resolution of pleural effusions . No pneumothorax .