FINDINGS:
PA and lateral chest views were obtained with patient in upright
 position.  Analysis is performed in direct comparison with the next preceding
 similar study of .  During the examination interval, the two
 right-sided chest tubes have been removed.  No pneumothorax has developed. 
 Pleural thickenings and blunting of lateral pleural sinus in right hemithorax
 persist rather unchanged.  No new abnormalities.

IMPRESSION:
Stable chest findings, no evidence of pneumothorax following
 chest tube removals.