Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Port - A - Cath resides over the left chest wall with catheter tip extending to the level of the low SVC . Tiny clips project over the superior mediastinum . The lungs are clear without signs of pneumonia or CHF . The cardiomediastinal silhouette is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No signs of pneumonia .