Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right infusion port catheter terminates in the low SVC . Compared to ___ , areas of heterogeneous opacification involving the right mid and lower lungs and left base have significantly improved . Minimal effusion , if any , on the right , likely with some accompanying atelectasis . No left pleural effusion . Heart size is normal . Mediastinal and hilar contours are normal .
    OUTPUT:
    
Right infusion port catheter terminates in low SVC .