Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall port is noted with catheter tip at the upper SVC . Vague opacity projects over the posterior right sixth rib which is felt to be external in nature . The lungs are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .