Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is of normal size . Cardiomediastinal contours are stable with a marked tortuous descending aorta that appears aneurysmal at the level of the diaphragm . Fibrotic changes of the lung bases are stable . No focal consolidation , substantial pleural effusion , or pneumothorax . No radiopaque foreign body .
    OUTPUT:
    
No evidence for acute cardiopulmonary process . Stable thoracic aorta tortuosity and aneurysmal dilatation at the level of the diaphragm .