Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral radiographs of the chest . There is mild apical pleural thickening which is not significant . Tracheobronchial calcifications are noted . No acute focal consolidation is seen . No pleural effusion or pneumothorax is identified . The cardiac silhouette is normal appearing . No rib fractures identified .
    OUTPUT:
    
No acute cardiopulmonary process .