Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The aortic arch appears somewhat prominent which may be due to a or tortuosity versus a mildly dilated aorta . No priors available for comparison . No focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac silhouette is mildly enlarged . No overt pulmonary edema is seen .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . The aortic arch appears somewhat prominent , which may be due to tortuosity versus a mildly dilated aorta . No prior available for comparison . Consider follow - up chest CT for further assessment or comparison with priors , if available .