Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is widening of the mediastinum compatible metastatic lymphadenopathy seen on CT . There is volume loss in the right lower lobe with a small right pleural effusion and associated atelectasis . No pneumothorax . The left lung is clear .
    OUTPUT:
    
1 . No pneumothorax 2 . Small right pleural effusion 3 . Widening of the mediastinum due to lymphadenopathy which is better assessed on the concurrent CT .