Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right chest wall Port - A - Cath is present , the tip projecting over the upper SVC . A right internal jugular central venous catheter tip overlies the superior cavoatrial junction . The patient is status post median sternotomy . There has been interval removal of the gastric tube . No focal consolidation , pleural effusion or pneumothorax identified . The size the cardiac silhouette is mildly enlarged but unchanged .
    OUTPUT:
    
Clear lungs . Interval removal of the gastric tube .