Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No pneumothorax is identified on today 's study . A right - sided chest port catheter terminates in the right atrium . Elevation of the right hemidiaphragm along with streaky atelectasis of the right lower lobe is an unchanged finding . The left lung is clear . No evidence of pleural effusion or pulmonary edema .
    OUTPUT:
    
No evidence of pneumothorax .