Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Intervally placed is a left chest wall Port - A - Cath with tip residing in the low SVC . Lungs are clear . There is no focal consolidation , effusion , or pneumothorax . No pulmonary edema . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process . Port - A - Cath noted in appropriate position .