Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . A dialysis catheter is seen with left IJ access with its tip in the cavoatrial junction . There is no pneumothorax . Lungs are clear . Cardiomediastinal silhouette is normal . Bony structures are intact .
    OUTPUT:
    
Appropriately positioned dialysis catheter . No pneumothorax .