Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Heart size and cardiomediastinal contours are normal . New small opacity in the right middle lobe is consistent with infection . The lungs are otherwise clear other than background emphysema . No pleural effusion or pneumothorax . Chronic right rib deformities are stable .
    OUTPUT:
    
New small right middle lobe opacity concerning for infection .