Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . No focal consolidation to suggest focal pneumonia . No edema , effusion , or pneumothorax . The heart is normal in size . Atherosclerotic calcifications are noted in the aortic knob . The mediastinum is not widened . The hila are unremarkable . Mild by a apical pleural thickening or scarring is similar to prior CT . Multi - level degenerative changes of the thoracic spine are mild . Lateral view is concerning for compression fracture of low thoracic vertebral body .
    OUTPUT:
    
No acute cardiopulmonary process . Lateral view is concerning for compression fracture of low thoracic vertebral body