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 . Cardiac silhouette is top - normal to mildly enlarged , likely accentuated by supine position and AP technique . Mediastinal contours are grossly unremarkable . No pulmonary edema is seen . No radiopaque foreign body with the appearance of a bullet is seen .
    OUTPUT:
    
No radiopaque foreign body with the appearance of a bullet . Borderline cardiac silhouette size , likely accentuated by supine position and AP technique . .