Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Known right hilar mass is re - demonstrated . There are faintly visualized right bronchial stents . There is increasing thickening of the lateral pleura in the right mid lung , likely pleural fluid . There is worsening right pleural effusion and probable associated atelectasis . Atelectasis at the left base is mild . The heart is obscured along its right border limiting evaluation . There is no pneumothorax . Known nodules in the left lung are better seen on prior chest CT .
    OUTPUT:
    
1 . Re - demonstrated known right hilar mass . 2 . Enlarging moderate right pleural effusion . No convincing evidence of pneumonia , however right pleural effusion could obscure a pneumonia if one is present . 3 . Known pulmonary nodules are better appreciated on prior chest CT .