Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are fully expanded and clear . No pleural abnormalities . Heart size is normal . Cardiomediastinal and hilar silhouettes are normal . Mild anterior vertebral body height loss in the upper thoracic spine may reflect a compression fracture of indeterminate chronicity .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . Mild anterior vertebral height loss in the upper thoracic spine may reflect a compression fracture of indeterminate chronicity .