Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval placement of a right central line terminating in the distal SVC . No pneumothorax or pleural effusion identified . Previously noted right upper lobe opacification is not present on current exam and is likely external to the patient and related to lead placement . No focal opacification concerning for pneumonia . No pleural effusion is present . Cardiomediastinal and hilar contours are unchanged . Surgical clips are noted over the left upper quadrant .
    OUTPUT:
    
New right IJ central venous catheter terminating in distal SVC . No pneumothorax or pleural effusion . Absence of previously noted right upper lobe opacification suggesting finding was external to patient .