Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable , with stable prominence of the ascending aorta which may be related to unfolded thoracic aorta . . No pulmonary edema is seen .
    OUTPUT:
    
No significant interval change . Stable prominence along the region of the ascending aorta which may relate to an unfolded aorta , however , chest CT would further assess for dilation of the ascending aorta .