Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest and 2 additional views of the left - sided ribs were obtained . A BB marker projects over the lateral ninth and ___ left ribs indicating patient 's site of concern . No displaced fracture is seen . The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . There may be very minimal left basilar linear atelectasis / scarring .
    OUTPUT:
    
No acute cardiopulmonary process . No displaced rib fracture seen .