Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a large right pneumothorax with collapse of the right lobe . There is also a small right pleural effusion . Minimal to no tension is identified . The left lung is clear . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Known large right pneumothorax with small pleural effusion consistent with hydropneumothorax . Opacity in the collapsed right lung likely relates to lung collapse . Recommend repeat after re-expansion .