Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate amount of free air below the right hemidiaphragm , new since ___ . The cardiomediastinal silhouette and hila are normal . There is a small left pleural effusion and associated basilar atelectasis . There is moderate osteopenia and kyphosis .
    OUTPUT:
    
Moderate amount of pneumonperitoneum . Discussed with Dr . ___ by phone at 3 .___ pm , ___ by Dr . ___ .