Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A VP shunt is in place , better visualized on the shunt series obtained earlier today . A right - sided indwelling catheter is present , tip over right atrium . The cardiomediastinal silhouette is unchanged . The right hilum is enlarged , but unchanged . Opacity at the right lung apex and left mid zone there are compatible with findings on the ___ CT scan . There is minimal atelectasis at both lung bases . No focal infiltrate is identified . No pneumothorax and no effusion . By report , the patient is status post right upper and middle lobectomy with chain sutures noted . The right hemidiaphragm is elevated , but unchanged .
    OUTPUT:
    
No focal pulmonary infiltrate identified to suggest pneumonia . No free air seen beneath the diaphragm . No dilated loops of air-filled bowel identified .