Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New right - sided Pleurx projects over the lower hemithorax but the end of the catheter is difficult to assess . There is no pneumothorax . Small right pleural effusion has significantly decreased . Right upper lobe mass is unchanged measuring 7 .6 x ___ .7 cm . There are known bibasilar metastasis . Small left pleural effusion is unchanged . There is increase of left basilar atelectasis .
    OUTPUT:
    
Right new Pleurx projects in lower hemithorax with decrease in mild pleural effusion . There is no pneumothorax .