Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no displaced rib fracture . The lungs are clear , without a pleural effusion or pneumothorax . There is no focal airspace consolidation . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No displaced rib fracture . If clinical concern for rib fracture persists , consider rib series , which is more sensitive .