Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are clear . Cardiomediastinal silhouette and hilar contours are unremarkable . Patient has a right - sided Port - A - Cath as well as a fiducial seed marker within the left upper lobe with associated unchanged linear opacity . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .