Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . Blunting of the left costophrenic angle is consistent with trace pleural effusion . No right pleural effusion . No pneumothorax . Heart size and hila are unremarkable . A tortuous aorta is noted . There is bulging of the right mediastinal contour suggestive of an ascending aortic aneurysm .
    OUTPUT:
    
1 . Findings worrisome for ascending aortic aneurysm . 2 . No pneumonia .