Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs the chest demonstrate well expanded lungs . There is minimal blunting of the bilateral costophrenic angles . There is no pneumothorax . The cardiomediastinal and hilar contours are unchanged . No acute displaced rib fracture is identified . A chronic compression fracture is present at the thoraco - lumbar junction .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No acute displaced rib fracture is identified . If clinical suspicion remains high , dedicated rib films could be performed for additional evaluation of rib fracture .