Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal the and lateral views of the chest . The right chest wall port is again seen with catheter tip at the RA SVC junction . Interstitial opacities in the right upper lung are again seen , partially obscured due to the port and likely in part due to postradiation changes . Elsewhere the lungs are grossly clear . The cardiomediastinal silhouette is unchanged . No acute osseous abnormality is detected .
    OUTPUT:
    
No definite acute cardiopulmonary process .