Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation concerning for pneumonia , pleural effusion , or pneumothorax . The pulmonary vasculature is not engorged , and there is no overt pulmonary edema . The cardiomediastinal silhouette is within normal limits and unchanged with mild tortuosity of the thoracic aorta . The hilar contours are within normal limits . Chronic compression fractures at the T11 and T12 vertebral bodies are unchanged from the prior radiograph and dating back to MRI of the lumbar spine dated ___ .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Chronic T11 and T12 vertebral compression fractures .