Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are multiple healed rib fractures bilaterally involving the right posterolateral seventh - tenth ribs and the left lateral ninth and tenth ribs with evidence of callus formation . There is also evidence of healing of a right lateral tenth rib fracture . No acute displaced rib fractures are identified . There is prominence of the pulmonary interstitium bilaterally , suggesting chronic interstitial lung disease , worse on the right compared to the left . There is no focal consolidation , pleural effusion or pneumothorax . The pulmonary vasculature and cardiomediastinal and hilar contours are within normal limits . The trachea is midline .
    OUTPUT:
    
1 . Multiple healed bilateral rib fractures . No acute displaced rib fracture is detected . 2 . Prominence of the pulmonary interstitium suggests underlying chronic interstitial lung disease . 3 . No focal consolidation .