Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Extensive bilateral perihilar MVA basilar opacities are worrisome for pulmonary edema with possible superimposed infection . Obscuration of the left hemidiaphragm is concerning for atelectasis and pleural effusion . There is also likely a small right pleural effusion . The cardiac silhouette is top - normal . Mediastinal contours are unremarkable .
    OUTPUT:
    
Extensive perihilar and bibasilar opacities concerning for significant pulmonary edema , superimposed infection not excluded . Small bilateral pleural effusions .