Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no focal consolidation , effusion , or edema . Cardiomediastinal silhouette is within normal limits . Mild height loss of a lower thoracic vertebral body is noted .
    OUTPUT:
    
No acute cardiopulmonary process . Mild height loss of a lower thoracic vertebral body , potentially old but age indeterminate .