Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained demonstrating no acute fracture . Lungs appear clear . No pneumothorax or pleural effusion . Cardiomediastinal silhouette is normal .
    OUTPUT:
    
Unremarkable chest radiograph . If there is strong clinical concern for rib fracture , a dedicated rib series may be helpful to further reassess .