Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No radiopaque foreign body is seen within the esophagus and imaged portion of the stomach . The lungs are clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . There is no pleural effusion . Pulmonary vascularity is normal .
    OUTPUT:
    
No radiopaque foreign body seen within the chest . Please refer to the report for the abdominal radiograph for description of the foreign body .