Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size and cardiomediastinal contours are normal . No focal consolidation , pleural effusion or pneumothorax . The right lung is more lucent compared to the left , of uncertain etiology . Chronic right rib fractures .
    OUTPUT:
    
1 . No focal consolidation . No evidence of acute trauma . 2 . Hyperlucent right lung , of uncertain clinical significance . This could be further evaluated with a nonemergent CT .