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 silhouette is top - normal . The aorta is tortuous . The ascending aorta appears mildly prominent . This could be further evaluated for on nonurgent chest CT .
    OUTPUT:
    
Clear lungs . Prominence of the ascending aorta may relate to a tortuous aorta , however , this could be further evaluated on nonurgent chest CT to assess for dilation of the ascending aorta .