Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to previous exam from ___ . The lungs remain clear . Costophrenic angles are sharp and there is no pneumothorax . The cardiomediastinal silhouette is within normal limits . Osseous structures are grossly unremarkable without visualized fracture . Surgical clips identified in the upper quadrant on the lateral not seen on the frontal .
    OUTPUT:
    
No acute cardiopulmonary process . No definite rib fracture identified , however , if desired , repeat exam of the ribs can be performed with BB in place .