Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Right - sided Port - A - Cath is unchanged in position , terminating in the mid / upper SVC . The lungs are clear . There is no pleural effusion or pneumothorax . The cardiomediastinal and hilar contours are unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .