Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a small amount of intraperitoneal free air collected under the diaphragm , appreciated best on the lateral view . There are small bilateral pleural effusions , and the lungs are otherwise clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . The right internal jugular central venous line is unchanged in position .
    OUTPUT:
    
1 . Intraperitoneal free air is present , which may be related to recent surgery . 2 . Small bilateral pleural effusion . Findings were conveyed to Dr . ___ by Dr . ___ ___ telephone on ___ at 11 : 13 .