Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient has had previous esophagectomy . In comparison to the radiograph of 2 days prior , there is a new moderate right pneumothorax . The right pleural effusion has increased . Bibasilar subsegmental atelectasis is unchanged . Mediastinal drains remain in place . Radiopaque contrast from a recently performed barium esophagram opacifies partially imaged loops of colon in the upper abdomen . The heart and mediastinum are magnified by the projection . The followup radiograph shows no appreciable change in the moderate right pneumothorax , but a significant increase in moderate right pleural fluid .
    OUTPUT:
    
New moderate right hydropneumothorax is indicative of the anastomotic leak demonstrated on the contemporaneous chest CT .