Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest was obtained . Right - sided Port - A - Cath is again seen , terminating at the cavoatrial junction . Bibasilar , left greater than right atelectasis . Streaky left base opacity could relate to atelectasis , although developing pneumonia is not excluded . No pleural effusion or pneumothorax seen . Cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Streaky left base opacity , developing / early pneumonia not excluded . Bibasilar atelectasis .