Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided dual lumen central venous catheter tip terminates in the low SVC in courses through a stent within the left brachiocephalic and superior vena cava . A vascular stent is also noted within the left upper extremity . Cardiac silhouette size is normal . Mediastinal and hilar contours are unchanged unchanged with similar rightward deviation of the trachea due to a known left thyroid goiter again noted . The pulmonary vasculature is not engorged . Minimal patchy opacities in the lung bases likely reflect areas of atelectasis . There may be trace bilateral pleural effusions , but no focal consolidation or pneumothorax is present . Clips are noted about the neck . Remote fractures of the right posterior ribs are again seen .
    OUTPUT:
    
Bibasilar atelectasis with possible trace bilateral pleural effusions .