Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Tiny surgical clips are noted in the superior mediastinum and base of neck , likely related to prior thyroid surgery . The lungs appear clear without focal consolidation , effusion , or pneumothorax . The heart is normal in size . The mediastinum is stable with an unfolded appearance of the thoracic aorta . Bony structures are intact .
    OUTPUT:
    
No acute findings in the chest .