Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Surgical clips project over the base of the right neck and upper right axilla . The heart is at the upper limits of normal size . There is mild unfolding and calcification along the aorta . The lungs appear clear . There is no pleural effusion or pneumothorax . Mild degenerative changes are noted along the thoracic spine .
    OUTPUT:
    
No evidence of acute disease .