Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain low . Right paramediastinal opacity from gastric pull - through is unchanged . Scattered areas of atelectasis at the right lung base are unchanged . Small right pleural effusion is stable . Right pleural drainage catheter appears in unchanged position with posterior pneumothorax . The left lung is clear . There is a small left pleural effusion . Heart size is top normal . A left upper extremity PICC terminates at the mid SVC . An enteric tube is seen within the pull - through .
    OUTPUT:
    
1 . Persistent small right hydropneumothorax with pigtail catheter in place . 2 . Right basilar atelectasis . Small left pleural effusion .