Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Multiple acute contiguous , displaced right rib ___ acute fractures at two sites , posterior and lateral . Possible right ___ posterior rib fracture . Associated consolidation / opacity in the right hemithorax is suspicious for contusion in the setting of these extensive rib fractures . No evidence of a large pneumothorax . The left lung is clear . No effusion or edema . The heart is normal in size . The mediastinum is not widened . Aortic knob calcifications are mild .
    OUTPUT:
    
Multiple contiguous , displaced right posterior and lateral rib fractures involving at least 2 sites as above . Associated right lower hemithorax opacity suspicious for pulmonary contusions .