Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . A Port - A - Cath resides over the right chest wall with catheter tip in the expected region of the mid SVC . Lung volumes are low . No effusion or pneumothorax . No convincing evidence for pneumonia or CHF . The cardiomediastinal silhouette is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings .