Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Port - A - Cath is seen overlying the left chest wall with catheter tip in the region of the mid SVC . The lungs appear clear without focal consolidation , effusion or pneumothorax . No signs of edema . Cardiomediastinal silhouette is stable . Bony structures appear intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process .