Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is bilateral hilar fullness and pulmonary vascular congestion . Opacity projects over the spine on the lateral radiograph . There is no pleural effusion or pneumothorax . Heart size is top - normal .
    OUTPUT:
    
1 . Mild pulmonary edema . 2 . Opacity over the spine on the lateral projection could reflect pneumonia in the appropriate clinical setting .