Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . A right IJ central venous catheter is seen with its tip extending into the left brachiocephalic vein which contains a vascular stent . No large consolidation , effusion or pneumothorax . No convincing signs of edema . Cardiomediastinal silhouette is normal . No acute bony abnormalities .
    OUTPUT:
    
Malpositioned right IJ central venous catheter extending into the left brachiocephalic vein . Repositioning is recommended .