Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no focal consolidation or pneumothorax . There is no vascular congestion , edema or pleural effusions . Cardiomediastinal and hilar contours are within normal limits . A smooth convex bulge seen along the peripheral right mid lung likely reflects chronic healed rib fractures . Additionally , pleural scarring at the right costophrenic angle may be the sequelae of prior injury .
    OUTPUT:
    
No acute cardiopulmonary process .