Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are well - expanded and clear . Cardiomediastinal and hilar contours are unremarkable . There is no pneumothorax , pleural effusion , or consolidation . No acute displaced rib fractures .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No acute displaced rib fractures . If there is ongoing concern for rib fracture , recommend dedicated rib series radiographs with a marker placed over the region of pain .