Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs demonstrate bilateral perihilar bronhcial cuffing , consistent with mild pulmonary edema . There is no evidence of pleural effusion , or pneumothorax . The cardiac size is normal . Aortic arch calcifications are again seen . No evidence of pneumonia is present .
    OUTPUT:
    
Mild pulmonary edema .