Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Bilateral chronic deformities are again seen . There is a chronic compression deformity of L1 which is partially visualized on the lateral projection . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process . Chronic rib deformities and L1 compression fracture .