Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Comparison with a prior exam from ___ . The lungs appear clear and well inflated without pneumothorax or contusion . Cardiomediastinal silhouette is normal . No free air below the right hemidiaphragm . There is no definite rib fracture seen . T - spine aligns normally .
    OUTPUT:
    
No acute injuries including no pneumothorax and no definite rib fracture . If strong clinical concern for rib fracture , dedicated rib series may be performed to further assess .