Interval placement of a drain in the right hemithorax with subsequent removal of a large right pleural effusion. Development of a large right basilar pneumothorax and evidence of right lower lobe collapse. Persistent pleural thickening or loculated fluid along the right apex.
Loculated pleural effusion (Uncertain) Simple pleural effusion (Absent) Pleural scarring (Uncertain) Simple pneumothorax (Present) Lung collapse (Present)