FINDINGS:
A right-sided chest port remains in stable position.  The cardiac silhouette
 and pulmonary vasculature are stable since the prior exam.  No focal
 consolidation is identified.  There is no pleural effusion or pneumothorax. 
 No definite foreign body is identified, though the neck and upper chest are
 obscured on the lateral view.

IMPRESSION:
No definite foreign body identified.  No acute intrathoracic abnormality.