Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided internal jugular Port -A - Cath is in - situ . The tip terminates in the mid SVC , unchanged compared to the prior study . Lung volumes are essentially unchanged . Minimally atelectasis at the left base is similar when compared to the prior study . No pleural effusion , pneumothorax or consolidation seen . The visualized bony structures are unremarkable in appearance .
    OUTPUT:
    
A right - sided internal jugular catheter Port - A - Cath is unchanged in appearance when compared to the prior study . The tip terminates in the mid SVC .