Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . Perihilar and bibasilar opacities are seen , raising concern for pulmonary edema . Underlying infection is not excluded in the appropriate clinical setting . Consider repeat after diuresis . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Hardware is seen projecting over the cervical spine .
    OUTPUT:
    
Bilateral perihilar and basilar opacities raise concern for moderate pulmonary edema . Superimposed infectious process is not excluded in the appropriate clinical setting . Consider repeat after diuresis .