Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs remain relatively hyperinflated . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . There is a minimally displaced fracture of the posterolateral right ninth rib , of indeterminate age , but which may have been present on x-ray from ___ . Right - sided Port - A - Cath is again seen , distal aspect not well appreciated beyond the mid to distal SVC .
    OUTPUT:
    
Posterolateral right night rib fracture of indeterminate age , but likely present on prior studies . Otherwise , no acute cardiopulmonary process .