Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen 1 .5 cm metallic foreign body has been removed . Small metallic fragments overlying the left upper abdomen are unchanged . Pneumoperitoneum under the left hemidiaphragm is consistent with patient 's history of recent laparoscopic surgery . Cardiomediastinal silhouette is normal size . Lungs are clear . There is no pneumothorax or large pleural effusion .
    OUTPUT:
    
No acute cardiopulmonary process . Pneumoperitoneum is consistent with patient 's history of laparoscopic surgery .