Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar opacities are seen as well as opacity overlying the mid lung on the lateral view , in possibly the right middle lobe No pleural effusion or pneumothorax is seen . Cardiac silhouette is top - normal . Mediastinal contours are unremarkable .
    OUTPUT:
    
Patchy bibasilar opacities raise concern for pneumonia .